Question

5.
How many non-square numbers lie between the following pairs of numbers?
(i) 72 and 82
102 and 112
402 and 412
(vi)
2052 and 2062
(iv) 802 and 812
1012 and 1022
(v)​

Answer 1

1. 144

2. 204

3. 804

4. 4104

5. 1604

6. 2024