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AFM Enlistment (English) study materials
AFM Enlistment (English) study resources

AFM Enlistment (English) practice questions

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Question 1English Language Proficiency (vocabulary, grammar, reading comprehension)

During a supply inspection, a recruit is told to record every discrepancy in the inventory. In this context, a discrepancy is best described as:

  1. an approved request for leave
  2. a mismatch between the record and the actual stock Correct answer.
  3. a scheduled maintenance task
  4. a type of protective headgear

Explanation

A discrepancy is any difference or inconsistency between what is recorded and what is actually present. In an inventory check, it signals that the count on paper does not match the stock on the shelf, so it must be documented. The other choices name unrelated items that would not be recorded as inventory errors.

Question 2English Language Proficiency (vocabulary, grammar, reading comprehension)

Choose the verb that correctly completes this sentence from a duty roster notice: 'The list of qualified radio operators ___ posted outside the guardroom.'

  1. is Correct answer.
  2. are
  3. have been
  4. were

Explanation

The subject of the sentence is 'list', which is singular, so the singular verb 'is' agrees with it. The phrase 'of qualified radio operators' is a prepositional phrase that does not change the number of the subject. Plural verbs such as 'are' and 'were' would incorrectly agree with 'operators' instead of 'list'.

Question 3English Language Proficiency (vocabulary, grammar, reading comprehension)

Read this flight line notice: 'Vehicle movement on the flight line is restricted to marked lanes. Drivers must yield to aircraft tow vehicles at all times. Parking outside designated bays will result in removal of base driving privileges.' According to the notice, what is a consequence of parking outside designated bays?

  1. The tow vehicle is reassigned
  2. The vehicle is refueled by the ground crew
  3. Base driving privileges may be removed Correct answer.
  4. The driver receives a commendation

Explanation

The notice states directly that parking outside designated bays results in removal of base driving privileges. The answer must stay within what the text says rather than adding information about refueling, awards, or vehicle assignments. Recognizing a stated consequence is a basic reading-comprehension skill tested on enlistment exams.

Question 4English Language Proficiency (vocabulary, grammar, reading comprehension)

An incident report contains the sentence: 'The technician told the supervisor that he had missed the hydraulic inspection.' Why is this sentence unclear for an official report?

  1. The pronoun 'he' could refer to either person Correct answer.
  2. The report omits the date of the incident
  3. The verb tense shifts without any reason
  4. The word 'inspection' is misspelled

Explanation

The pronoun 'he' has two possible antecedents, the technician and the supervisor, so the reader cannot tell who missed the inspection. Official reports must be precise because an ambiguous pronoun can change who is held responsible. Replacing the pronoun with a name or title removes the ambiguity.

Question 5English Language Proficiency (vocabulary, grammar, reading comprehension)

A squadron standing order reads: 'Recruits must check their equipment, report to the armory, and ___.' Which completion keeps the list grammatically parallel?

  1. confirmation of the duty roster
  2. the duty roster is confirmed
  3. confirming the duty roster
  4. confirm their duty roster Correct answer.

Explanation

Items in a series must use the same grammatical form; here the pattern is verb plus object ('check their equipment', 'report to the armory'). Only 'confirm their duty roster' matches that base-verb pattern. The other options switch to a noun, a gerund, or a full clause, breaking the parallel structure.

Question 6English Language Proficiency (vocabulary, grammar, reading comprehension)

Read this memorandum: 'Due to scheduled runway repairs, all training flights on Tuesday will launch from the auxiliary strip. Pilots should plan for an additional fifteen minutes of taxi time.' What can pilots reasonably infer from the memo?

  1. Tuesday training flights have been cancelled
  2. The repairs will take a full month
  3. The auxiliary strip is permanently unusable
  4. Extra taxi time will be needed on Tuesday Correct answer.

Explanation

The memo tells pilots to plan for fifteen additional minutes of taxi time, so the reasonable inference is that Tuesday's launches will take longer to reach the runway. Inference means drawing a conclusion supported by the text, not adding facts that are absent. Cancellation, permanent closure, and repair duration are never stated.

Question 7English Language Proficiency (vocabulary, grammar, reading comprehension)

Choose the word that correctly completes this sentence from a weather report: 'The storm had a serious ___ on flight operations.'

  1. effect Correct answer.
  2. effecting
  3. affect
  4. affects

Explanation

'Effect' is the noun meaning a result or impact, which fits after the article and adjective 'a serious'. 'Affect' is normally a verb meaning to influence, so it cannot follow 'a serious' in this sentence. The sentence needs a noun object of 'had'.

Question 8English Language Proficiency (vocabulary, grammar, reading comprehension)

Read this paragraph: 'The squadron's new tool-control policy requires every technician to sign out each tool and return it at the end of the shift. Supervisors conduct random spot checks. Since the policy began, lost tools have dropped by half.' What is the main purpose of the paragraph?

  1. to list the aircraft parts held in stock
  2. to describe why supervisors are unnecessary
  3. to explain how to repair damaged tools
  4. to describe a tool-control policy and its result Correct answer.

Explanation

The paragraph explains the sign-out requirement, the spot checks, and the resulting drop in lost tools, so its main purpose is to describe the policy and its outcome. Main-idea questions ask for the overall point rather than a single detail. The other options introduce topics the paragraph does not discuss.

Question 9English Language Proficiency (vocabulary, grammar, reading comprehension)

In an aircraft maintenance log, which sentence avoids a dangling modifier?

  1. After replacing the hydraulic line, the signature was placed in the log.
  2. After replacing the hydraulic line, the log was signed by the technician.
  3. After replacing the hydraulic line, it was signed.
  4. After replacing the hydraulic line, the technician signed the log. Correct answer.

Explanation

An introductory phrase must describe the subject of the main clause. In the correct sentence, the technician is the one who replaced the line and the one who signed, so the modifier attaches logically. The other sentences make the log, the signature, or 'it' the subject, which wrongly suggests those things performed the replacement.

Question 10English Language Proficiency (vocabulary, grammar, reading comprehension)

A review board concludes: 'The unit complied with the letter of the regulation but not its intent.' What does this conclusion mean?

  1. The unit followed the purpose but disregarded the wording
  2. The unit ignored the regulation completely
  3. The unit asked for a written clarification of the rule
  4. The unit met the exact wording but missed the purpose Correct answer.

Explanation

'The letter' of a rule refers to its exact wording, while 'the intent' refers to the purpose behind it. The board is saying the unit satisfied the words on paper while failing to honor the reason the rule exists. This distinction matters in evaluations because technical compliance can still undermine safety or discipline.

Question 11English Language Proficiency (vocabulary, grammar, reading comprehension)

During a pre-deployment briefing, the commander stressed the importance of accountability. In this context, 'accountability' most nearly means ___.

  1. responsibility for tracking personnel and equipment Correct answer.
  2. the speed with which orders are carried out
  3. willingness to volunteer for extra duty
  4. the ability to repair damaged equipment

Explanation

In military and operational writing, accountability means being answerable for personnel, equipment, or tasks. The commander is stressing that someone must track and answer for what is assigned, not merely act quickly or volunteer.

Question 12English Language Proficiency (vocabulary, grammar, reading comprehension)

Choose the verb that correctly completes this sentence from a security instruction: 'The sergeant, together with two sentries, ___ responsible for checking identification at the gate.'

  1. were
  2. have been
  3. are
  4. is Correct answer.

Explanation

The grammatical subject is the singular noun 'sergeant.' The phrase 'together with two sentries' is parenthetical and does not change the subject's number, so the singular verb 'is' is required.

Question 13English Language Proficiency (vocabulary, grammar, reading comprehension)

Read this notice: 'Personal hydration containers must be emptied and cleaned before entering the controlled area. Refilling is permitted only at designated stations.' What must a person do before entering the controlled area?

  1. Empty and clean any hydration container. Correct answer.
  2. Refill the container at the nearest station.
  3. Leave the container at the security desk.
  4. Drink all water from the container.

Explanation

The notice states that hydration containers must be emptied and cleaned before entry. Refilling is allowed only at designated stations, not as a pre-entry requirement.

Question 14English Language Proficiency (vocabulary, grammar, reading comprehension)

Which sentence clearly identifies who is responsible for replacing the cracked hose?

  1. The inspector told the mechanic that it needed to be replaced before the next flight.
  2. The inspector told the mechanic to replace the cracked hose before the next flight. Correct answer.
  3. The inspector told the mechanic that the hose needed to be replaced before the next flight.
  4. The inspector told the mechanic that he needed to replace the cracked hose before the next flight.

Explanation

The original sentence uses 'he,' which could refer to the inspector or the mechanic. Recasting the sentence as 'told the mechanic to replace' makes the mechanic the clear actor.

Question 15English Language Proficiency (vocabulary, grammar, reading comprehension)

In an operational risk assessment, the word 'mitigate' most nearly means ___.

  1. reduce Correct answer.
  2. report
  3. predict
  4. ignore

Explanation

To mitigate a risk is to reduce its likelihood or severity. The other words describe different actions: predicting, reporting, or ignoring.

Question 16English Language Proficiency (vocabulary, grammar, reading comprehension)

Read this paragraph: 'A maintenance team found that a replacement part was listed as available in the supply database but was missing from the bin. The team borrowed the part from another unit, completed the repair, and later submitted a supply discrepancy report.' What can be inferred about the team's action?

  1. They canceled the repair because the part was missing.
  2. They found the part in the original bin after all.
  3. They completed the repair while documenting the supply problem. Correct answer.
  4. They ignored the supply discrepancy to finish quickly.

Explanation

The paragraph says the team borrowed the part, completed the repair, and filed a discrepancy report. That combination shows they solved the immediate problem while recording the supply error.

Question 17English Language Proficiency (vocabulary, grammar, reading comprehension)

Which sentence from a maintenance procedure uses the colon correctly?

  1. The inspection covers three items: the hydraulic lines, the electrical connectors, and the landing gear. Correct answer.
  2. The inspection covers three items, the hydraulic lines: the electrical connectors and the landing gear.
  3. The inspection covers three items; the hydraulic lines, the electrical connectors, and the landing gear.
  4. The inspection covers: three items, the hydraulic lines, the electrical connectors, and the landing gear.

Explanation

A colon may introduce a list after a complete independent clause. Only the sentence that reads 'covers three items:' places the colon correctly before the list.

Question 18English Language Proficiency (vocabulary, grammar, reading comprehension)

Read this excerpt: 'Effective immediately, all leave requests must be submitted at least ten days in advance. This change is not intended to reduce leave; it is intended to ensure that duty rosters can be filled without last-minute substitutions.' What is the primary purpose of the excerpt?

  1. to discourage personnel from taking leave
  2. to announce a change in duty-roster assignments
  3. to criticize supervisors who make last-minute substitutions
  4. to explain the reason for a new leave-request procedure Correct answer.

Explanation

The excerpt explains why the ten-day rule exists: to prevent last-minute roster gaps. It explicitly says the change is not meant to reduce leave.

Question 19English Language Proficiency (vocabulary, grammar, reading comprehension)

A squadron's on-time launch rate fell after a new parts-ordering system was introduced. The maintenance chief noted that the number of available technicians and the age of the aircraft remained unchanged. Which conclusion is best supported?

  1. The new ordering system may have contributed to the decline. Correct answer.
  2. The technicians were not properly trained.
  3. The launch-rate decline was unrelated to supply.
  4. The age of the aircraft caused the decline.

Explanation

The paragraph links the decline in launch rate to the introduction of the new ordering system while ruling out technician numbers and aircraft age. That supports a possible causal role for the new system, though not proof.

Question 20English Language Proficiency (vocabulary, grammar, reading comprehension)

Which sentence places 'only' so that it clearly means no other personnel may sign the log after 2200?

  1. Only the duty officer may sign the log after 2200. Correct answer.
  2. The duty officer may only sign the log after 2200.
  3. The duty officer may sign only the log after 2200.
  4. The duty officer only may sign the log after 2200.

Explanation

'Only' should be placed immediately before 'the duty officer' to limit the person who may sign. Moving 'only' elsewhere changes what is restricted, such as the action or the object.

Question 21English Language Proficiency (vocabulary, grammar, reading comprehension)

A supply record states that a requested part is 'back-ordered.' In the context of an enlistment supply section, this means the part is ___.

  1. available for immediate issue from stock
  2. damaged and awaiting disposal
  3. ordered but not yet available from the supplier Correct answer.
  4. reserved for another unit and cannot be requested

Explanation

A back-ordered item has been ordered from a supplier but is not yet available for issue. The term does not mean that the item is in stock, reserved for another unit, or damaged.

Question 22English Language Proficiency (vocabulary, grammar, reading comprehension)

Choose the verb that correctly completes this sentence from a unit standing order: 'Each of the assigned vehicles ___ a pre-operation check before leaving the motor pool.'

  1. require
  2. requires Correct answer.
  3. have required
  4. are requiring

Explanation

The subject is 'Each,' which is singular, so the verb must be 'requires.' The prepositional phrase 'of the assigned vehicles' does not change the subject's number.

Question 23English Language Proficiency (vocabulary, grammar, reading comprehension)

Read this extract from a squadron notice: 'Hearing protection must be worn in the engine test cell. Visitors may enter only when escorted by a qualified test-cell supervisor.' According to the notice, what must a visitor do?

  1. Enter the test cell without an escort if wearing hearing protection.
  2. Test the engine before the supervisor arrives.
  3. Be accompanied by a qualified test-cell supervisor. Correct answer.
  4. Remove hearing protection while inside the test cell.

Explanation

The notice permits visitor entry only when a qualified test-cell supervisor escorts the visitor. Hearing protection is required inside the cell, but it does not replace the escort requirement.

Question 24English Language Proficiency (vocabulary, grammar, reading comprehension)

An incident review states: 'The investigating officer could not substantiate the claim that the wrong part had been installed.' In this context, 'substantiate' most nearly means ___.

  1. provide evidence to support the claim Correct answer.
  2. record the claim in the maintenance log
  3. assign responsibility for the claim
  4. repeat the claim to higher headquarters

Explanation

To substantiate a claim is to support it with evidence or proof. The officer could not show that the claim was true, so the claim was not substantiated.

Question 25English Language Proficiency (vocabulary, grammar, reading comprehension)

Choose the verb that correctly completes this sentence from a security instruction: 'Neither the duty officer nor the guards ___ permitted to leave the checkpoint unmanned.'

  1. was
  2. are Correct answer.
  3. is
  4. has

Explanation

With 'neither ... nor,' the verb agrees with the nearer subject. The nearer subject is 'guards,' which is plural, so 'are' is correct.

Question 26English Language Proficiency (vocabulary, grammar, reading comprehension)

Read this excerpt from a maintenance policy: 'When a tool is found unaccounted for at the end of a shift, the tool-control custodian must be notified immediately. The shift supervisor may authorize a search of the work area before the next shift begins.' What does the policy allow the shift supervisor to do?

  1. Notify the supplier and order a replacement tool.
  2. Ignore the missing tool if the custodian is unavailable.
  3. Authorize a search before the next shift begins. Correct answer.
  4. Cancel the next shift until the tool is found.

Explanation

The policy says the shift supervisor may authorize a search of the work area before the next shift begins. It does not authorize cancelling the shift, ordering a replacement, or ignoring the missing tool.

Question 27English Language Proficiency (vocabulary, grammar, reading comprehension)

Which sentence in a hazard report correctly uses a semicolon to join two closely related independent clauses?

  1. The spill was contained, however; the area remained closed for a safety inspection.
  2. The spill was contained; and the area remained closed for inspection.
  3. The spill was contained however; the area remained closed for inspection.
  4. The spill was contained; however, the area remained closed for inspection. Correct answer.

Explanation

A semicolon can join two independent clauses, and 'however' is a conjunctive adverb followed by a comma. The correct sentence places the semicolon before 'however' and the comma after it.

Question 28English Language Proficiency (vocabulary, grammar, reading comprehension)

Read this paragraph: 'During the first week of the exercise, the supply section issued parts from a temporary trailer because the main warehouse was being painted. By the second week, the paint work was complete, but the section continued to use the trailer because technicians had learned its layout and could find parts faster.' What can be inferred about the continued use of the trailer?

  1. It reduced the number of parts issued.
  2. It delayed the warehouse paint work.
  3. Technicians found it more efficient. Correct answer.
  4. Exercise rules required its use.

Explanation

The paragraph states that technicians continued using the trailer because they had learned its layout and could find parts faster. That supports the inference that the trailer was more efficient for them, not that rules required it or that it caused delays.

Question 29English Language Proficiency (vocabulary, grammar, reading comprehension)

Which sentence from a squadron training directive uses parallel structure correctly?

  1. Recruits learn to inspect equipment, to record faults, and to report hazards. Correct answer.
  2. Recruits learn to inspect equipment, record faults, and reporting hazards.
  3. Recruits learn inspecting equipment, to record faults, and reporting hazards.
  4. Recruits learn to inspect equipment, recording faults, and to report hazards.

Explanation

Parallel structure requires matching grammatical forms in a list. The correct sentence uses three infinitive phrases: 'to inspect,' 'to record,' and 'to report.'

Question 30English Language Proficiency (vocabulary, grammar, reading comprehension)

A directive states: 'All tools must be returned to the tool crib before 1800.' A later memo states: 'Technicians on night shift may retain tools past 1800 if the tools are secured in a locked cabinet and logged.' A night-shift technician finishes at 2300. What is the technician permitted to do under both documents?

  1. Retain them past 1800 without any additional action.
  2. Retain them past 1800 if secured and logged. Correct answer.
  3. Leave them unsecured if the custodian is notified.
  4. Return them before 1800 regardless of shift.

Explanation

The later memo creates an exception for night-shift technicians: tools may be retained past 1800 only if they are secured in a locked cabinet and logged. The technician finishes at 2300, so those conditions must be met.

Question 31English Language Proficiency (vocabulary, grammar, reading comprehension)

A supply record labels a component as 'obsolete.' In an enlistment supply section, this most nearly means the component is ___.

  1. no longer produced or used Correct answer.
  2. awaiting a routine inspection
  3. reserved for a priority mission by the supply officer
  4. temporarily out of stock

Explanation

In supply records, 'obsolete' describes an item that is out of date and no longer produced or used, so it is not simply unavailable. The other choices describe stock status, inspection status, or allocation, not the item's life-cycle condition.

Question 32English Language Proficiency (vocabulary, grammar, reading comprehension)

A squadron notice states: 'Night-shift technicians must submit tool inventories to the tool crib supervisor by 0600. Inventories submitted after 0600 will be accepted only with the flight chief's signature.' According to the notice, what is required for an inventory submitted at 0645?

  1. A duplicate copy from the day-shift supervisor
  2. The flight chief's signature Correct answer.
  3. Approval from the tool crib supervisor
  4. A written explanation from the technician

Explanation

The notice sets 0600 as the normal deadline and names one exception: later inventories need the flight chief's signature. A technician's explanation or the tool crib supervisor's approval is not mentioned as a substitute.

Question 33English Language Proficiency (vocabulary, grammar, reading comprehension)

Choose the word that correctly completes this sentence from a hangar safety brief: 'Personnel must move ___ around parked aircraft.'

  1. cautiousness
  2. caution
  3. cautiously Correct answer.
  4. cautious

Explanation

The blank modifies the verb 'move,' so an adverb is required. 'Cautiously' is the adverb form; the other choices are an adjective or nouns.

Question 34English Language Proficiency (vocabulary, grammar, reading comprehension)

When the supply section moved to a new warehouse, the number of mislabeled parts rose. The section chief found that the new shelves were labeled by aisle number only, while the old shelves had shown both aisle and bin number. She ordered new labels for every shelf. What does the paragraph suggest caused the increase in mislabeled parts?

  1. Damage to labels during the relocation
  2. Shelf labels that lacked bin-level detail Correct answer.
  3. A shortage of warehouse staff during the move
  4. A change in the part numbers used by suppliers

Explanation

The paragraph contrasts the old labels, which included aisle and bin numbers, with the new labels, which showed only aisle numbers. That loss of bin-level detail best explains why parts were placed or recorded incorrectly.

Question 35English Language Proficiency (vocabulary, grammar, reading comprehension)

Which sentence avoids an ambiguous pronoun reference in a tool-control report?

  1. The tool crib clerk told him that he needed to recalibrate it.
  2. The tool crib clerk told the mechanic that he needed to recalibrate the torque wrench.
  3. The tool crib clerk told the mechanic that it needed recalibration.
  4. The tool crib clerk told the mechanic that the torque wrench needed recalibration. Correct answer.

Explanation

Option 0 names the torque wrench as the thing needing recalibration, so no pronoun is left without a clear referent. In the other sentences, 'he' or 'it' could refer to more than one person or object.

Question 36English Language Proficiency (vocabulary, grammar, reading comprehension)

Which sentence from a preflight checklist uses punctuation correctly?

  1. After the preflight inspection the crew chief logged, all of the discrepancies found during the inspection in the maintenance form.
  2. After the preflight inspection; the crew chief then logged all of the discrepancies in the maintenance form.
  3. After the preflight inspection, the crew chief logged the discrepancies in the maintenance form. Correct answer.
  4. After, the preflight inspection the crew chief logged the discrepancies in the maintenance form.

Explanation

An introductory prepositional phrase is followed by a comma: 'After the preflight inspection, ...' A semicolon cannot separate an introductory phrase from the main clause, and a comma after the verb splits the verb from its object.

Question 37English Language Proficiency (vocabulary, grammar, reading comprehension)

The new check-in procedure reduced processing time at the passenger terminal. ___, some personnel reported that the form was difficult to complete on a phone.

  1. For example
  2. However Correct answer.
  3. Likewise
  4. Therefore

Explanation

The second sentence contrasts a benefit with a drawback, so a contrast transition is needed. 'However' signals that contrast; the other transitions show cause, similarity, or illustration.

Question 38English Language Proficiency (vocabulary, grammar, reading comprehension)

A hazardous-waste instruction states: 'All hazardous waste must be stored in Building 4. Waste generated during an emergency response may be stored in the temporary containment area for no more than 24 hours, provided the environmental officer is notified before 0800 the next duty day.' A team generates hazardous waste during an emergency response at 2200 on Monday. According to the instruction, which action is required?

  1. Store the waste in Building 4 immediately, and notify the environmental officer by 0800 Tuesday morning.
  2. Move the waste to Building 4 after 24 hours without notifying the environmental officer at any point.
  3. Notify the environmental officer by 0800 Tuesday and move the waste within 24 hours. Correct answer.
  4. Notify the environmental officer within 24 hours, and leave the waste in temporary containment until a later inspection.

Explanation

Emergency-response waste may use temporary containment only if the environmental officer is notified before 0800 the next duty day and the waste is kept there no more than 24 hours. The correct choice captures both the notification deadline and the storage limit.

Question 39English Language Proficiency (vocabulary, grammar, reading comprehension)

A maintenance instruction must identify one specific panel among several that requires replacement. Which sentence uses the correct restrictive clause?

  1. The panel which, shows corrosion, must be replaced.
  2. The panel, which shows corrosion, must be replaced.
  3. The panel that shows corrosion must be replaced. Correct answer.
  4. The panel, that shows corrosion during inspection, must be replaced.

Explanation

A restrictive clause identifies which panel is meant and is not set off by commas; 'that' is the usual choice in this pattern. The 'which' clause set off by commas is nonrestrictive, and placing a comma before 'that' is incorrect.

Question 40English Language Proficiency (vocabulary, grammar, reading comprehension)

The squadron replaced its paper sign-out sheet with an electronic tool-tracking system. Within a month, the number of tools unaccounted for at shift change dropped from twelve to three. The tool-control supervisor credited the system's automatic reminder, which alerts technicians before the end of their shift. What is the main idea of the paragraph?

  1. Paper sign-out sheets are no longer permitted in tool cribs.
  2. Technicians disliked the automatic reminder feature.
  3. An electronic tracking system improved tool accountability. Correct answer.
  4. The number of tools in the squadron increased.

Explanation

The paragraph reports that unaccounted-for tools fell after an electronic system was introduced, and it credits the system's reminder. That improvement in accountability is the main point, while the other choices add claims not supported by the text.

Question 41Numerical Reasoning (arithmetic, ratios, data interpretation)

A section of 24 recruits is issued 3 ration packs per recruit per day. How many ration packs are needed for the section for 5 days?

  1. 720
  2. 360 Correct answer.
  3. 240
  4. 120

Explanation

Multiply the number of recruits by the daily ration per recruit, then by the number of days: 24 × 3 = 72 packs per day, and 72 × 5 = 360 packs. The calculation uses all three given quantities, so no further adjustment is needed.

Question 42Numerical Reasoning (arithmetic, ratios, data interpretation)

A training squad has a recruit-to-instructor ratio of 12:1. If there are 96 recruits, how many instructors are required?

  1. 8 Correct answer.
  2. 10
  3. 6
  4. 12

Explanation

The ratio means there is one instructor for every 12 recruits. Divide the recruit total by 12: 96 ÷ 12 = 8 instructors. The ratio is already in recruits-to-instructors order, so no inversion is required.

Question 43Numerical Reasoning (arithmetic, ratios, data interpretation)

In a marksmanship test, 150 recruits took part and 120 passed. What percentage passed?

  1. 75%
  2. 80% Correct answer.
  3. 85%
  4. 70%

Explanation

Divide the number who passed by the total who took part and multiply by 100: 120 ÷ 150 = 0.8, then 0.8 × 100 = 80%. The denominator must be all recruits, not only those who passed.

Question 44Numerical Reasoning (arithmetic, ratios, data interpretation)

A patrol of 35 personnel is to be divided into two teams in the ratio 3:4. How many personnel are in the larger team?

  1. 17
  2. 20 Correct answer.
  3. 15
  4. 18

Explanation

Add the ratio parts: 3 + 4 = 7. One part is 35 ÷ 7 = 5 personnel, so the larger team with 4 parts has 4 × 5 = 20 personnel.

Question 45Numerical Reasoning (arithmetic, ratios, data interpretation)

A convoy records fuel use over four days: Monday 240 L, Tuesday 180 L, Wednesday 300 L, Thursday 280 L. What is the mean daily fuel use?

  1. 240 L
  2. 260 L
  3. 250 L Correct answer.
  4. 275 L

Explanation

Add the four daily figures: 240 + 180 + 300 + 280 = 1,000 litres. Divide by the number of days, 4: 1,000 ÷ 4 = 250 litres per day.

Question 46Numerical Reasoning (arithmetic, ratios, data interpretation)

Two maintenance teams service vehicles. Team A services 8 vehicles per hour, and Team B services 6 vehicles per hour. Working together, how long will they take to service 70 vehicles?

  1. 5 hours Correct answer.
  2. 6 hours
  3. 4 hours
  4. 7 hours

Explanation

The combined rate is 8 + 6 = 14 vehicles per hour. Divide the total workload by that rate: 70 ÷ 14 = 5 hours. Adding rates is valid because both teams work on the same task at the same time.

Question 47Numerical Reasoning (arithmetic, ratios, data interpretation)

A unit's monthly fuel allocation rises from 1,200 litres to 1,500 litres. What is the percentage increase?

  1. 20%
  2. 25% Correct answer.
  3. 30%
  4. 22.5%

Explanation

Find the increase: 1,500 − 1,200 = 300 litres. Divide the increase by the original amount and multiply by 100: 300 ÷ 1,200 × 100 = 25%.

Question 48Numerical Reasoning (arithmetic, ratios, data interpretation)

A patrol travels 18 km in 3 hours. At the same average speed, how far will it travel in 5 hours?

  1. 27 km
  2. 24 km
  3. 30 km Correct answer.
  4. 28 km

Explanation

Find the average speed first: 18 km ÷ 3 hours = 6 km/h. At that speed, 5 hours covers 6 × 5 = 30 km. The same speed assumption is stated in the question.

Question 49Numerical Reasoning (arithmetic, ratios, data interpretation)

A mixed convoy has 4-tonne and 6-tonne trucks. The ratio of 4-tonne to 6-tonne trucks is 5:3. If the convoy can carry 152 tonnes in total when all trucks are fully loaded, how many 6-tonne trucks are in the convoy?

  1. 10
  2. 12 Correct answer.
  3. 15
  4. 8

Explanation

Let the number of 4-tonne trucks be 5x and the number of 6-tonne trucks be 3x. Their total capacity is 4(5x) + 6(3x) = 38x tonnes; setting 38x = 152 gives x = 4, so the number of 6-tonne trucks is 3 × 4 = 12.

Question 50Numerical Reasoning (arithmetic, ratios, data interpretation)

Three squads record marksmanship results: Squad A has 40 recruits with 30 passes, Squad B has 60 recruits with 45 passes, and Squad C has 50 recruits with 40 passes. What is the overall pass percentage, to one decimal place?

  1. 78.0%
  2. 76.7% Correct answer.
  3. 80.0%
  4. 75.0%

Explanation

Total recruits = 40 + 60 + 50 = 150. Total passes = 30 + 45 + 40 = 115. Overall pass rate = 115 ÷ 150 × 100 = 76.66..., which rounds to 76.7%.