Question

D) Daron
11) Meena is twice as old as Shina. Three years back,
Meena was thrice as old as Shina. What is the present
age of Meena?
A) 12 years
B) 8 years
C) 6 years
D) 4 years​

Answer 1

Answer:

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Answer 2

Given:

Age of Meena is twice as that of Shina.

Three years ago Meena was thrice as old as Shina.

To find:

Present age of Shina.

Solution:

Let the present age of Shina be x years.

The present age of Meena = 2x years

Three years ago:

Age of Meena = 2x-3 years

Age of Shina = x-3 years

The equation will be as follows:

2x-3 = 3(x-3)

2x-3 = 3x-9

x = 6

Therefore the present age of Shina is 6 years.