Question
Quantitative Ability and Data Interpretation Question on Number Systems
If n = 1+X. Where X is the product of four consecutive positive integers, then which of the following is/are true ?
1.n is odd
2.n is prime
3.n is a perfect square.
A
1 and 3 only
B
1 and 2 only
C
1 only
D
none of these
Answer
1 and 3 only
Explanation
Solution
The correct option is (A) : 1 and 3 only.