Question

The ratio between two numbers is 3:4. If each numbers is increased by 5, the ratio becomes 4: 5. What are the numbers?​

Answer 1

Answer:

15,20

Step-by-step explanation:

let the nos be 3x and 4x-(1) after adding 5 they become

(3x+5)&(4x+5)

given ratio

(3x+5)/(4x+5)=4/5

on cross multiplying

16x+20=15x+25

we get x=5

therefore the number will be 3×5=15 & 4×5=20