Afghan Air Force University Kankor common mistakes
Afghan Air Force University Kankor · Understand the traps and how to avoid them.
Rushing straight into solving a math problem without first writing down what is given and what is asked, then answering the wrong quantity.
Kankor math items are timed and candidates feel pressure to save seconds, so they pattern-match to a familiar formula instead of reading the actual question.
What to do instead
Spend 5-10 seconds underlining the given values and circling the requested quantity before computing; if the computed number does not match the asked quantity, re-read the final sentence.
Applying a formula from memory without checking its conditions (e.g., using the quadratic discriminant or a trig identity in a case where the domain or sign convention does not hold).
Rote memorization of formulas without understanding when they are valid is common in exam-focused schooling.
What to do instead
For each formula used, state in one line the conditions it requires (denominator nonzero, angle range, triangle type) and verify them before substituting.
Dropping units or mixing unit systems in physics numericals, then reporting a numerically correct but dimensionally wrong answer.
Candidates compute with raw numbers and attach units only at the end, so conversions (km to m, g to kg, minutes to seconds) get skipped.
What to do instead
Convert all quantities to SI at the start and carry units through every step; a final dimensional check catches most conversion errors.
Confusing similar-looking physics concepts such as mass vs weight, speed vs velocity, or distance vs displacement when selecting an answer.
These pairs are taught together and share vocabulary, and exam distractors deliberately swap them.
What to do instead
Before answering, write the defining property (vector vs scalar, depends on gravity or not) in the margin and match the option to that property, not to the word.
Choosing an English answer by how familiar the word sounds rather than by grammar, especially in tense, preposition, and article questions.
Everyday spoken habits and Dari/Pashto sentence structure interfere with English grammar rules.
What to do instead
For each blank, identify the grammatical slot first (subject, verb tense marker, preposition after a specific verb) and eliminate options that violate that slot before judging sound.
Balancing chemical equations by adjusting subscripts inside formulas instead of coefficients in front of them.
Students try to make atom counts match quickly and change the formula, which alters the substance itself.
What to do instead
Never touch subscripts; balance only with coefficients, starting with the most complex molecule and leaving H and O for last, then recount every element.
Answering biology questions about processes (photosynthesis, respiration, osmosis) by recalling a label from a diagram rather than the direction or location of the process.
Diagrams are memorized as static pictures, so questions that reverse the direction (input vs output, root vs leaf) trap candidates.
What to do instead
For each process, write a one-line input-output chain with locations before answering, and check whether the question asks for input, output, or site.
Misreading Dari or Pashto grammar items because of similar plural, verb-agreement, or ezafe constructions, choosing the form that sounds natural in casual speech.
Colloquial usage differs from the formal written standard the exam tests, and the two languages' shared vocabulary causes cross-interference.
What to do instead
Identify the grammatical category being tested (agreement, plural marker, ezafe) and apply the formal written rule; read the full sentence aloud in formal register to confirm.
Answering Islamic Studies questions from general impression or cultural practice rather than from the specific source or ruling the question targets.
Much religious knowledge is absorbed socially, so candidates answer what is commonly done rather than what the question's precise wording asks.
What to do instead
Read for the exact term being asked (pillar, category, ruling, historical event) and match it to the specific definition; if two options seem right, choose the one that fits the precise wording.
Placing historical events or geographic features in the wrong period or region because dates and locations are memorized as isolated facts without a timeline or map.
Social Studies is often studied as disconnected lists, so sequencing and spatial questions collapse under exam pressure.
What to do instead
Build a simple mental timeline of major eras and a rough map of regions, and for each fact store it with its date and place together; on the exam, anchor the question to that timeline or map before choosing.