Question

the ratio of 2no. is 7:5 .if the difference between these no. is 12 find the no.​

Answer 1

Answer:

let common ratio be x

according to the question,

7x - 5x = 12

2x = 12

x = 12/2

x = 6

the numbers are - 7x = 42

5x = 30

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Answer 2

let numbers are 7x and 5x ...

also 7x _5x = 12

2x = 12

x = 6

THEREFORE numbers are 7 × 6 = ..42

and 5×6 = 30