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Let X represent the difference between...

Let X represent the difference between the number of heads and the number of tails obtained when an unbiased coin is tossed 7 times. Then, the possible values of X are -

A

0, 2, 4, 6

B

0, 1, 2, 3, 4

C

1, 3, 5, 7

D

none of these

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The correct Answer is:
C
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CHHAYA PUBLICATION-MCQ ZONE -Question Paper 6
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