Question

the ratio of two number is 4 : 5. If both the number are increased by 4 their ratio becomes 10: 12 . Find the number​

Answer 1

Answer:

90 pls mark me as brainliest

Step-by-step explanation:

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.

pls mark me as brainliest

Answer 2

Answer:

The numbers are 16 and 20