Find out the number which does not belong to the set.
Question and options
Find out the number which does not belong to the set.
- 1
- 4
- 6
- 9
Answer and explanation
Correct answer: C - 6
1, 4 and 9 are perfect squares (1 x 1, 2 x 2 and 3 x 3). 6 is not the square of any whole number, so it does not belong to the set.
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CUSAT CAT Five-Year LL.B.
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