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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

High School Mathematics
2.23 Square Roots of Real Numbers Review - II

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

Q 2: The number of digits in the square of four digit number is ______.
8 or 9
7 or 8
6 or 7

Q 3: A 'n' digit number has in its square is ______ digits.
2n-1 or 2n
2n or 2n+1

Q 4: In 5 digit number is squared then the obtained number has _____ digits.
9 or 10
10 or 11
8 or 9

Q 5: If a number has one digit, the the number of digits in its square ______.
2 or 3
1 or 2
1 or 3

Q 6: The double digit number has in its square _____ digits.
3 or 4
2 or 3
4 or 5

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


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