464 views

1 Answer

Best answer
0 votes
0 votes
Ans (A) A and C only

Product of any four consecutive number is an even number , So, adding 1 will give an odd number

It is also a perfect square (taking any example we can see it)

But it will must be not prime
selected by

Related questions

0 votes
0 votes
1 answer
5
go_editor asked May 10, 2016
932 views
If $n^2= 12345678987654321$, what is n?12344321123578911111111111111111