Question

amit and his sister age are in the ratio 5 : 4 if amit is 45 years old how old is his sister
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Answer 1

Step-by-step explanation:

let Amit age be =5x

Amit's sister age=4x

According to the question 5x=45

=>x=45/5=9

so Amit's sister age= 4x=4×9=36 years

Answer 2

Answer:

here it is

Step-by-step explanation:

Amit = 5

sister = 4

So first it will be like

5+4=9

so

Amit = 45

sister = ⁴/⁹ ×45 =5×4 =20

sister age is 20

hope you got it

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