Question

Three numbers are in the ratio of 1:2:3 and their sum is 120 the numbers

Answer 1

let the number:-

x

2x

3x

SolUtiOn:-

x+2x+3x=120

6x=120

x=120/6

x=20

so,

the numbers are

20

40

60

Answer 2

Let the numbers be 1x,2× and 3x

1x+2×+3×=120

6x=120

×=120/6

×=20

Nos are ×=20,2×=2×20=40,3×=3×20=60