Correct option is C
L.C.M of two numbers is 48 and then Ratio is 2 : 3
Let, the numbers are 2x and 3x respectively.
Then the H.C.F. of 2x and 3x = x
Now
2x × 3x = 48 × x
6x = 48
x = 48/6 = 8
The sum of numbers = 2x + 3x = 5x = 5 × 8 = 40
