Question

two numbers are in the ratio 3:5. If each is increased by 10, the ratio between the
a formed is 5:7. Find the original numbers.​

Answer 1

Step-by-step explanation:

let the original no. be 3x and 5x

now ATQ, we have

3x+10/5x+10=5/7

21x+70=25x+50

20=4x

therefore, x=5

hence original no. are:

3x=3*5=15 & 5x=5*5=25