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The sum sum(i=0)^m ((10)c,(i))((20),(m-...

The sum `sum_(i=0)^m ((10)c,(i))((20),(m-1))`, where `((p),(q))=0` if `p lt q`, is maximum when m is equal to (A) 5 (B) 10 (C) 15 (D) 20

A

5

B

10

C

15

D

20

Text Solution

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The correct Answer is:
C
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