यदि (1)/(8!) + (1)/(9!) = (x)/(10!), तो ...

यदि `(1)/(8!) + (1)/(9!) = (x)/(10!)`, तो x होगा

A

`90`

B

`100`

C

`120`

D

`150`

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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