The sum of two numbers is 629 and their HCF is 37. The number of pairs satisfying the above condition is

The sum of two numbers is 528 and their H.C.F. is 33. The number of pairs of numbers satisfying the above conditions is (a) 4 (b) 6 (c) 8 (d) 12

The sum of two numbers is 1056 and their HCF is 66, find the number of such pairs.

The HCF of two numbers is 9 and their LCM is 252. The sum of numbers is:

The sum of two numbers is 684 and their HCF is 57. The number of possible pairs of such numbers is:

The sum of two numbers is 684 and their H.C.F is 57. The number of possible pairs of such numbers is