

MCQOPTIONS
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1. |
If it is possible to form a number with the second, the fifth and the eighth digits of the number 31549786, which is the perfect square of a two - digit even number, which of the following will be the second digit of that even number ? |
A. | 1 |
B. | 4 |
C. | 6 |
D. | None of these |
Answer» C. 6 | |