Question

Out of three numbers, the first is twice the second and is half of the third. If the average of three numbers is 56, the sum of digits in second number is​

Answer 1

put. 2nd no = X

numbers are

2X X 4X

the average of three numbers is 56

(2X+X+4X) / 3. = 7X/3 = 56

X/3= 8

X = 24

2X = 48

4X = 96

sum of digits in second number = 2+4 = 6