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ranjan raj

· started a discussion

· 1 Months ago

sir, why is 121 not a correct option as it is perfect square rests r not?????

Question:

In each of the following questions, find the odd pair from the given alternatives.

Options:
A)

88

B)

97

C)

132

D)

121

Solution:

Ans:(b) 97 is prime number 

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