Question

meena and teena's ages are in the ratio 3:7. if teena is 21 yrs old, how old is meena?

Answer 1

Answer:

teenage is 47 years old since the ratio is 3:7 and meena is 21

Answer 2

Answer:

9 years

Step-by-step explanation:

Given

1. The ratio of Meena and Teena's age is in the ratio of 3:7.
2. Teena's age is 21
3. Meena's age is =?

According to the question

Let Teena's age be "x",

=> $\frac{3}7}$ =$\frac{x}{21}$

=> 21 × 3 = 7x

=> 63 =7x

=> x= 9 years

Therefore, Teena's age is 9 years.

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