Question

यदि P(n) : 2n (A) > 2
(B) > 3
(C) < 4
(D) इनमें से कोई नहीं

Answer 1

The correct question is :

P ( n ) : 2 n < n !

Answer :

OPTION B

Explanation :

Do by trial and error :

n = 1

2 n = 2

n ! = 1

n = 2

n ! = 2

2 n = 4

n = 3

2 n = 6

n ! = 6

when n > 3

that time the condition is satisfied.

Hence the answer is OPTION B .