Question

The age of Sneha is double the age of Kajal. If sum of their ages is
27 years then what will be Kajal’s age?

Answer 1

Answer:let kajal age = x

.: raju =2x

2x+x=27

3x=27

x=9

so kajals age is 9 tests

Step-by-step explanation:

Answer 2

Answer:

Let Kajol’s present age be x years.

So, her age 7 years ago was x-7 years.

Now, x=(3/2)(x-7)

So,x=(3x/2)–(21/2)

x-(3x/2)=-21/2

(3x-2x)/2=21/2

x/2=21/2

Clearly,x=21

Thus, Kajol’s present age is 21 years.

Her mother’s age is 3 times her age.

So, her mother’s age is 3 x 21 years.

Clearly, her mother is 63 years old.

Step-by-step explanation:

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