Question

Two numbers are in the ratio 1:2.if 7 is added to both,their ratio becomes to 3:5.the biggest number is????
A)24. B)26. C)28. D)32

Answer 1

Hello Mate

Your answer is C)28

Hope it helps.

Answer 2

According to the question

1x+7/2x+7=3/5

5(1x+7)=3(2x+7)

5x+35=6x+21

5x-6x=21-35

-x=(-14)

x=14

Smallest no. 14

Biggest no. (2*14)

= 28

Answer is 28

Hope it helps