A topic you 'somewhat know' is a topic you don't know yet. Be honest about your weak areas.

Number System — quick quiz

5 WBCS-pattern questions on Number System. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Medium

What is the smallest number which when divided by 12, 15, and 20 leaves a remainder of 7 in each case?