Question

14. Two numbers are in the ratio 7:5. If 2 is subtracted from each of them, the
ratio becomes 3 : 2. Find the numbers.
15. Travelling 900 km by rail costs Rr 290​

Answer 1

Answer:

Answer14

let two numbers are 7x and 5x

7x-2=3x

5x-2=2x

7x-3x=2

4x=2

x=2/4= 1/2

7x= 1/2×7=3.5

5x-2x=2

3x=2

x=2/3

5x=2/3×5=10/3=3.333