Question:
Tick (✓) the correct answer
Which of the following numbers is not a perfect square?
(a) 1156
(b) 4787
(c) 2704
(d) 3969
Solution:
(b) 4787
By the property of squares, a number ending in 2, 3,7 or 8 is not a perfect square.
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.