Question

Amith’s and his sister’s ages are in the ratio 5:4. If Amith’s is 45 years. How old is his sister.

Answer 1

Answer:

36

Step-by-step explanation:

Ratio =5/4

multiply and divide with 9

=45/36

so his sister is 36 years old

Answer 2

Step-by-step explanation:

let the age of amith and his sister be 5x, 4x

amith age = 45

5x = 45

x = 45/5

x = 9

his sisters age = 4X9 = 36