JEE Advanced · Sets, Relations and Functions · Quiz
5 real JEE Advanced questions on Sets, Relations and Functions. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.
Question 1 of 2
HARDLet A and B be two finite sets with |A| = m and |B| = n. If the total number of subsets of A is 128 more than the total number of subsets of B, and the number of functions from A to B is 6561, then the value of m + n equals: