Write five numbers which you can decide by looking at their one’s digit that they are not square numbers.
Solution:
What will be the unit digit of the squares of the following numbers?
(i) 951
(ii) 502
(iii) 329
(iv) 643
(v) 5124
(vi) 7625
(vii) 68327
(viii) 95628
(ix) 99880
(x) 12796
Solution:
More Solutions:
- The following numbers are obviously not perfect
- Natural numbers lie between the square of the following
- Express the following as the sum of two consecutive integers
- Find the squares of the following numbers without actual multiplication
- Find the squares of the following numbers containing 5 in unit’s place
- Write a Pythagorean triplet whose one number is
- Observe the following pattern and find the missing digits