Question

Ifn = 1 + x, where x is the product of four consecutive positive integers, then
B) n is prime
C) n is a perfect square
a) A and C only b) A and B only c) A only
which of the following is / are true.
A)n is odd
d) None of these​

Answer 1

Answer:

d none of these answer hoga

Answer 2

Answer:

A)n is odd

Since we can see that in above equation that product of any four consecutive integer is one less perfect square, and since perfect squares are even number one less than even is always odd (Satisfying condition 1 and 3)