Question

Q9.Ritika is twice as old as Meena. Gauri is half the age of Meena. Ritika is half the age of Rani. If Gauri is four years old, What will be the age of Ritika? *

Answer 1

Answer:

Ritika's age=16

Step-by-step explanation:

Ritika =2Meena

Gauri =1/2Meena

Ritika =1/2Rani

Gauri =4

Meena=Gauri's age*2=4*2=8

Ritika's age=2*Meena's age=2*8=16

Answer 2

Given : Ritika is twice as old as Meena. Gauri is half the age of Meena. Ritika is half the age of Rani. Gauri is four years old.

To find : The age of Ritika.

Solution :

We can simply solve this mathematical problem by using the following mathematical process. (our goal is to calculate the age of Ritika)

Now, we know that :

Gauri's age = ½ × Meena's age

4 = ½ × Meena's age

Meena's age = 4 × 2 = 8 years

Now,

Ritika's age = 2 × Meena's age

Ritika's age = 2 × 8 = 16 years

(This will be considered as the final result of the given mathematical problem.)

Hence, Ritika is 16 years old.