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प्रश्न
Select the correct answer from the given alternatives.
The value 14C1 + 14C3 + 14C5 + ..... + 14C11 is
पर्याय
214 − 1
214 − 14
212
213 − 14
उत्तर
213 − 14
Explanation;
[Hint : 14C1 + 14C3 + 14C5 + ... + 14C11 + 14C13 = 214–1 = 213
∴ 14C1 + 14C3 + 14C5 + ... + 14C11 = 213 – 14C13 = 213 – 14.]
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