BCS Written Math & Mental Ability exam-day guide
BCS Written Math & Mental Ability · Prepare for the day ahead.
Your checklist
Admit card / hall ticket
Print a clean copy and keep a spare. The exact download window, colour-print requirement, and whether a digital copy is accepted vary by recruitment cycle, so confirm with the provider.
Photo ID as specified
Carry the original ID type named in your call letter (commonly national ID card or passport). Do not rely on photocopies. Confirm the accepted ID list with the provider.
Passport-size photographs
Carry two or three recent photos matching the one pasted on your admit card, in case the invigilator asks for one. The exact number is not standardised, so confirm with the provider.
Black ballpoint pens
Bring at least two of the same type. OMR sheets are usually filled in black or blue ballpoint, not gel or pencil; confirm the permitted ink colour on your instructions page.
Transparent pouch or folder
Many centres require documents and pens to be carried in a clear pouch. Pack everything in one so nothing is left in a bag you must surrender.
Simple analogue watch
Wall clocks may be out of view. Smart watches and any device with communication or storage capability are almost always banned, so bring a plain watch or none at all.
Printed call letter instructions
Read the reporting time, gate-closing time, and centre address on the call letter the night before, and mark the exact entrance on a map.
Rehearsed rough-work method
Practise doing all rough work in the space the paper allows. Loose sheets are usually not permitted, and using the question booklet margins may be restricted, so confirm with the provider.
Timed mock of the exact pattern
Sit at least two full-length mocks under real timing in the final week so your pacing for arithmetic and mental ability sections is settled before exam day.
Pre-planned travel and buffer
Reach the centre well before the gate-closing time, allowing extra margin for traffic and security checks. Late entry is commonly refused, so treat the gate time as hard.
Light, familiar breakfast plan
Eat what you normally eat. Avoid heavy or unusually spicy food and excess caffeine on the morning of the test.
Nothing prohibited in pockets
Empty pockets of phones, earphones, notes, and smart devices before you leave. Surrendering a phone at the gate is not guaranteed to be allowed, so confirm with the provider.
Plan the day
Stop learning new topics. Revise formula sheets, shortcuts for percentages, ratios, averages, time-work, and speed-distance, and number-series and coding patterns. Re-read your own error log from mocks and fix the two or three mistakes that cost the most marks.
Sit one full-length timed mock at the same start time as the real exam to tune your body clock. Afterwards, spend more time analysing wrong answers than on new practice.
Assemble documents in one transparent pouch and confirm the centre address and route. Check the admit card details for any mismatch in name or photo and raise it with the provider immediately if found.
Protect sleep. Shift bedtime earlier over these three nights rather than sleeping late and trying to compensate the night before.
Do a light revision of formula cards and one or two easy problem sets only. No new mock, no score chasing.
Lay out clothes, pouch, pens, watch, ID, photos, and admit card by the door. Charge nothing you cannot carry in; leave the phone behind if possible.
Confirm transport: route, departure time, and a backup option. Set two alarms. Eat a normal dinner and sleep at your usual time.
Eat a light familiar breakfast, leave with a large time buffer, and arrive before gate closing. Avoid last-minute cramming of new material; skim only your formula card.
At the centre, follow security and seating instructions, keep the admit card and ID accessible, and locate the washroom before entering the hall.
First minute: fill every roll-number and booklet field carefully and check the question booklet for missing pages or misprints, reporting any problem at once.
First pass: clear the easy arithmetic and reasoning questions quickly and mark the rest for a second pass. Do not let one stubborn question eat several minutes.
Second pass: return to marked questions in order of confidence. For mental ability, eliminate options before computing fully where the pattern allows.
Final ten minutes: stop solving, verify that every answer is transferred to the answer sheet exactly as intended, and check that no stray or double marks remain.
Rules to check
Carry only the documents and stationery the call letter permits. Electronic devices, smart watches, study material, and loose paper are generally barred from the hall; confirm the exact prohibited-items list with the provider.
Bring the original photo ID named in your instructions and keep it on the desk if asked. Entry is normally refused without acceptable ID, and the accepted forms should be confirmed with the provider.
Follow the invigilator on timing, seating, and any permitted break. Washroom breaks are usually allowed one candidate at a time with escort, but the exact policy should be confirmed with the provider.
Do not communicate with other candidates once inside the hall, and do not look at another answer sheet. Suspected malpractice typically leads to disqualification, so keep your eyes on your own work.
Mark answers only in the manner the instructions specify, using the permitted pen, and erase nothing by overwriting. Multiple marks on one question are commonly treated as wrong; confirm the marking rule with the provider.
Negative marking, sectional time limits, and whether sections are separately timed vary by cycle. Read the instructions on the paper itself before you begin and confirm any uncertainty with the provider.
Hand over the question booklet and answer sheet when time is called and do not leave the hall until the invigilator releases candidates. Carrying any exam material out is usually treated as an offence.
Raise a hand for any problem with your booklet, answer sheet, or seating rather than resolving it yourself. Report defects before you start writing so a replacement can be arranged.