Question

How many numbers are there from 2000 to 7000 which are both perfect squares and perfect cubes?

a. 0
b. 1
c. 2
d. 3

Answer 1

Answer: B. 1

Explanation:

The answer is "b. 1" because there is only one number, which is 1331, that falls within the range of 2000 to 7000 and is both a perfect square (37^2) and a perfect cube (11^3).