UPSC NDA Math Model Paper 10

Given: A is a set of squares of natural numbers N ≤ 10 and B is a set of cubes of the natural numbers (N ≤ 10)
Find: A ∩ B
Set A = {1, 4, 9, 16, 25, 36, 49, 64, 81, 100}
Set B = {1, 8, 27, 64, 125, 216, 343, 512, 729, 1000}
A ∩ B = {1, 64}