Question

Two numbers are such that the
ratio between them is 3:5. If each
is increased by 10. the ratio between
the new numbers so formed is 5:7.
find the original numbers.​

Answer 1

numbers increased by= 10

ratios increased by= 2

ratio 2= 10

or, 1= (10/2)= 5

or, 3= (5×3)= 15

or, 5= (5×5)= 25

The numbers are= 15 & 25.