Question

Two numbers are such that the ratio between them is 3:5. If each is increased by 10 ,the ratio between the new no. so formed is 5:7.
Find the original number.​

Answer 1

Step-by-step explanation:

If each number in increased by 10, the ratio between the new number so formed is 5 : 7. A/Q, ∵ ( x + 10 ) : ( y + 10 ) = 5 : 7