Question

Seema is 10 years older than her sister. If Seema is 20 years old, what is the age of her sister

Answer 1

Answer: 10

Because Seema is 10 years older than her sister.

So, her sister's age = Seema's age - 10

= 20 - 10

= 10

Answer 2

The age of Seema's sister will be 10 years.

Given,

Seema is 10 years older than her sister.

To Find,

The age of Seema's sister if Seema is 20 years old.

Solution,

Let us assume that the present age of Seema is x years.

Now, according to the question

Seema is 10 years older than her sister

So,

Age of Seema's sister = (x-10)

Now, it is given that the present age of Seema is 20 years.

So, her sister's age will be

Seema's sister's age = (20-10) = 10 years.

Hence, the age of Seema's sister will be 10 years.

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