Question

two numbers are such that the ratio between them is 3 : 5 if each is increased by 10 , the ratio between the new number so formed is 5 : 7 find the original number

Answer 1

Hey,

Ur answer is here,

___________________________________

Let the ratio factors be 3x and 5x.

After increasing,

3x+10/5x+10=5/7
=21x+70=25x+50
=70-50=25x-21x
=20=4x
=5=x

The no are 3x I. E. 15 and 5x I. E. 25

___________________________________

Hope it helps you ☺️

Answer 2

see the attachment....