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(1(1)/2+11(1)/2+111(1)/2+1111(1)/2) is e...

`(1(1)/2+11(1)/2+111(1)/2+1111(1)/2)` is equal to

A

1263

B

1236

C

1233

D

1239

Text Solution

Verified by Experts

The correct Answer is:
B
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