Practicing Success
The difference between two numbers is 4 and their average is 6. The product of these numbers is: |
24 12 32 48 |
32 |
Let two numbers are A and B A - B = 4 ----(1) Average = \(\frac{Sum\; of \;all\; observation }{ Total \; number\; of \;observation }\) Sum of both A and B = 6 × 2 = 12 A + B = 12 ---(2) On adding both 1 and 2 , 2A = 12 + 4 = 16 A = 8 Now, 8 + B = 12 B = 4 Product of A and B = 8 × 4 = 32 The correct answer is Option (3) → 32 |