Question

EXERCISE 6.3
1. What could be the possible 'one's' digits of the square root of each of the following
numbers?
(1) 9801 (ii) 99856 (ii) 998001 (iv) 657666025.​

Answer 1

Answer:

99 ka square 9801 hota hai sayad

Answer 2

Answer:

Ones digit of

1. 9801=1

2. 99856=6

3. 998001=1

4. 657666125=5

The ones digit of any numbers square is equal to the square of the ones digit of the number.

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