Q 1: In 6 digit number is squared then the obtained number has _____ digits. 10 or 11 11 or 12 12 or 13

Q 2: The double digit number has in its square _____ digits. 2 or 3 3 or 4 4 or 5

Q 3: In 5 digit number is squared then the obtained number has _____ digits. 9 or 10 10 or 11 8 or 9

Q 4: The number of digits in the square of four digit number is ______. 7 or 8 8 or 9 6 or 7

Q 5: A 'n' digit number has in its square is ______ digits. 2n or 2n+1 2n1 or 2n

Q 6: In 7 digit number is squared then the obtained number has _____ digits. 13 or 14 14 or 15 12 or 13

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Question 8: This question is available to subscribers only!

