1.

In the kingdom of YAMRAJ, there are certain number of souls in a particular day. Where a single soul can merge with another soul in every second and thus two souls reduced to a single soul and if any soul can not merge with anyother soul in a particular second then it has to become a ghost and suffer in the hell. Thus every soul tries to avoid to become a ghost, but after a certain time it has to go to hell after maximum possible survival. If after n seconds there are k souls left, then what is the maximum number of souls there can be intially in a particular day?

Answer»

`2^(KN)`
`2^(kn)+2K`
`2^nk+2^n-1`
`2^kn+2^n+1`

ANSWER :C


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