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If the integers m and n are chosen at ra...

If the integers m and n are chosen at random between 1 and 100, then the probability that a number of the form `7^(m) + 7^(n)` is divisible by 5, equals :

A

`1/4`

B

`1/7`

C

`1/8`

D

`1/49`

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Verified by Experts

The correct Answer is:
C
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