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amardeep kumar

· started a discussion

· 1 Months ago

729 is perfect square of 27
other are not

Question:

DIRECTION: In each of the following questions, Select the one which is different from other three responses

Options:
A)

125

B)

729

C)

527

D)

325

Solution:

Ans: (a)

Difference of first and last digit is in the middle except 125.

Knowledge Expert

· commented

· 1 Months ago

Dear Student,
The given answer and logic is correct.

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