Question

The ratio of two numbers is 4: 5. At the same time, one number is 3 more than the other. Find those numbers.

Answer 1

Answer:

Correct option is

A

90

Let the number be 4x and 5x.

According to the question,

⇒

5x+20

4x+20

=

7

6

⇒28x+140=30x+120

2x=20

x=10

⇒Sum=4x+5x=9x

=9×10

=90.