Question

What could be the possible ‘one's' digits of the square root of each of the following numbers? (i) 9801 (ii) 99856 (ii) 998001 (iv) 65766602 ​

Answer 1

Answer:

THE POSSIBLE ONE'S DIGITS ARE

1st 9801 = 1

2nd 99856 = 6

3rd 998001 = 1

4th 65766602 = 4

Step-by-step explanation:

USING THE PATTERN,

LAST DIGIT OF THE NUMBER ONE'S DIGIT OF THE SQUARE

1 1

2 4

3 9

4 6

5 5

6 6

7 9

8 4

9 1

0 0