Question

give reasons why the given numbers are not perfect square (1.) 12000 (2.) 1127 (3.) 790 (4.) 1482 (5.) 165000 (6.) 15050 (7.) 1078 (8.) 8123​

Answer 1

Answer:

No.s having 2,3,7,8 at unit place are not perfect squares,

so, (i),(ii),(iii),(iv),(vi) are not perfect squares.

Answer 2

Answer:

1127, 1480, 1078, 8123 are not perfect square because the end with the unit place 2,3,7,8

12000, 790, 165000, 15050 are not perfect square because the end with odd numbers of zeros