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By how many of the following numbers is 212 - 1...

This question belongs to Arithmetic Ability Number System
Number System
?

By how many of the following numbers is 212 - 1 divisible ?
2, 3, 5, 7, 10, 11, 13, 14

Answer & Solution
Correct Answer: Option A
(212 - 1) = (4096 - 1) = 4095, when is clearly divisible by 3, 5, 7 and 13 i.e., four numbers in all.
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