If `p` is a prime number,then `LCM` of `p` and `(p+1)` is

If p be a prime number, then p^2 + 1 can not have its unit digit is :

If 37 -= 18 (mod p), where p is a prime number then find p.

If p is prime, then H.C.F. and L.C.M. of p and p+1 would be

If 2^p + 1 is a prime number, then p must be power of:

If the probability that the product of the outcomes of three rolls of a fair dice is a prime number is p ,then the value of 1/(4p) is

If p is the prime number then what is H.C.F. and L.C.M of p,p^(2),p^(3)

if P(n) be the statement 10n+3 is a prime number", then prove that P(1) and P(2) are true but P(3) is false.