Question

Which of the following numbers would have digit 6 at units place?
(ii) 24sq2
(iii) 26sq2
(iv) 36sq2
(1) 19sq2
(v) 34sq2​

Answer 1

Answer:

We know that when a square number ends in 6, the number whose square will have either 4 or 6 in unit’s place.

So the required numbers are squares of 24, 26, 36, 34.