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Intelligence Bureau

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IB ACIO (Intelligence Bureau, Assistant Central Intelligence Officer) exam is conducted by Ministry of Home affairs. We provide Mock (objective type) Tests as well as thorough preparation material for Mathematics and Reasoning.


This thread is dedicated to discuss the preparation strategy for Intelligence Bureau Exams like IB ACIO and recruitment tests along with generally asked Interview questions.

Bhupendra Chouhan
Posted 1 month ago

A teacher wrote a perfect cube number on the board. A student copied it on his notebook and by mistake he forgot to copy 2 digits and wrote the number as 140AB8. The teacher asked to find the sum of digits of the cube root of the number. What was the sum?