The H.C.F. of two numbers is 12 and their difference is 12. The numbers are (a) 66, 78     (b) 70, 82      (c) 94, 106     (d) 84, 96

The product of two 2-digit number is 2160 and their H.C.F is 12. The number are

The HCF of two number is 16 and their difference is 16. Find the numbers. (A) 64,80 (B) 72,88 (C) 80,100 (D) 96,120

The product of the L.C.M. and H.C.F. of two numbers is 24. The difference of two numbers is 2. Find the numbers. (a) 2 and 4 (b) 6 and 4 (c) 8 and 6 (d) 8 and 10

The product of two numbers is 2028 and their H.C.F. is 13. The number of such pairs is (a) 1 (b) 2 (c) 3 (d) 4