JEE Mains 2020 Model Paper 3 New Pattern

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Question : 4 of 75

Marks: +1, -0

The product of first n odd natural numbers equals

2n
‌
Cn
n
‌
Pn
(
1
2
)n
2n
‌
Cn
n
‌
Pn
(
1
4
)n
2n
‌
Cn
2n
‌
Pn
2n
2n
‌
Cn
2n
‌
Pn

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