Question

Two numbers are such that the ratio between them is 34.But if each is
increased by 15, the ratio between them becomes 4.5. The bigger
number is
5
60​

Answer 1

i think you mistyped the ratio.....

if its 3:4 and 4:5

Answer: 20 and 15

explanation:

let the common multiple be x

3:4

therefore the bigger no. is 4xand the smaller no. is 3x

as per condition

3x +15/4x+15=4/5

5(3x+15)= 4(4x+15)

15x+75= 16x+60

75-60=16x-15x

5 =x

therefore

the bigger no. is 4x i.e. 20

the smaller no. is 3x i.e. 15

Hope this helps:)