the sum of the ages of 3 person is 150 years . 10 years ago their ages were in the ratio 7:8:9.their present ages are
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age of three persons is 150
ten years ago age of three =150-30
= 120
let their ages be 7x, 8x and9x ten years ago
7x +8x +9x = 120
24x=120
x=120/24
x=5
their ages are 35,40,45 (ten years ago)
ten years hence their ages are 45,50,55
ten years ago age of three =150-30
= 120
let their ages be 7x, 8x and9x ten years ago
7x +8x +9x = 120
24x=120
x=120/24
x=5
their ages are 35,40,45 (ten years ago)
ten years hence their ages are 45,50,55
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