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Test your quality for BB(Officer (G))

1) Find the least number of five digits which when divided by 40,60, and 75 leave temainders 31, 51, and 66 respectively.
[BB- 2019(Off.(G)]

a) 1096 b) 10199 c) 10197 d) 10191

2) A tank is filled in 5 hours by three pipes A, B, and C. The pipes C is twice as fast as B and B is twice as fast as A. How much time will pipe A along take to fill the tank?
[BB- 2019(Off.(G)]

a) 20 hours b) 25 hours c) 35 hours d) None of these

50 th BCS Written Question 2026

47 BCS Written (Compulsory subject )

Dhaka Central university (Science faculty, Question -: 24-25 session )