Question

Shashi arvind age 3 :4 if arvind is 28 year old find Sachi age?

Answer 1

Step-by-step explanation:

let the ages of shashi and arvind be y .

age of shashi 3y and the age of arvind is 4y.

arvind is 28 years

4y = 28

y = 28/4

y = 7.

the substitute the value of y

3y

3×7

21.

the age of shashi is 21

Answer 2

Answer:

Sachi age = 21 years

Step-by-step explanation:

Ratio of ages of Shashi and Arvind 3:4

Let Shashi age = 3x,

Arvind age = 4x

4x = 28 (given)

=> x = 28/4 = 7

Therefore,

Sachi age = 3x = 3×7

= 21 years

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