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

Number Systems — quick quiz

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

Question 1 of 5

Medium

If N = 2^5 × 3^4 × 5^2, then how many factors of N are perfect squares?