Answers

2015-10-12T21:23:19+05:30
If the number is x,
its third = x/3
its quarter = x/4
its one twelfth = x/12

Average = (x/3 + x/4 + x/12)/3 = (4x+3x+x)/3*12 = 8x/36 = 2x/9

x is 56 greater than 2x/9
x - 2x/9 = 56
(9x-2x)/3 = 56
7x/3 = 56
x = 56*3/7
x = 24

The number is 24
6 3 6