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A person is permitted to selected at lea...

A person is permitted to selected at least one and at most `n` coins from a collection of `(2n+1)` distinct coins. If the total number o ways in which he can select coins is 255, find the value of `ndot`

A

4

B

8

C

16

D

32

Text Solution

Verified by Experts

The correct Answer is:
A
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