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The sum of the series is
Answers (1)
The given statement is False.
Now, from what’s given, we can say that,
= 20C0 + 20C1 + 20C2 + 20C3 + …… + 20C10
= 20C0 + 20C1 + ….. + 20C10 + 20C11 + …… + 20C20 – (20C11 + ….. + 20C20)
= 220 – (20C11 + …… + 20C20)
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