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The set S1 = {1}, S2 = {3,5}, S3 = {7,9,...

The set `S_1 = {1}, S_2 = {3,5}, S_3 = {7,9,11}` , etc. forms a sequence.
The 11th element of the set `S_(21)` is :

A

5202

B

5151

C

5152

D

5102

Text Solution

Verified by Experts

The correct Answer is:
A
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