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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

High School Mathematics
2.22 Square Roots of Real Numbers Review - III

Q 1: The square of the number has 25 digits then the original number has _____ digits,
15
11
13

Q 2: The least number by which 3645 should be multiplied or divided to make it a perfect square.
3
4
6
5

Q 3: The least number by which 1584 should be multiplied or divided to make it a perfect square.
12
10
11
13

Q 4: The value of (82 + 62) = _______.
10
8
9
11

Q 5: The value of (252 - 72) = _______.
25
24
26
23

Q 6: The square of the number has 21 digits then the original number has _____ digits,
12
10
11

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Question 8: This question is available to subscribers only!


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