It must be E.
Get this basic funda........
Statement 1: N= 7p+3
It is not sufficient.
Statement 2: N=4q+2
It is not sufficient .
Let's combine both.
This number when divided by 4 leaves a remainder 2
which mean N-2 divsible by 4 exactly.
ie 7p+1 must be divisible by 4.
are the possible values( Look once u get the min value of x, the value will be the minimum +4)
So there are infinite numbers satisfying both the conditions
Averages Accelerated:Guide to solve Averages Quickly(with 10 practice problems)