Question

If Suman's current age is x years then how old will Suman be 10

years ago and how old will he be 20 years later?​

Answer 1

Answer:

answer a) suman will be x-10 years old ten years ago

answer b) she will be x+20 years old 20 years later

Answer 2

Answer:

Suman's age 10 years ago = x -10

Suman's age 10 years ago = x -10Suman's age 20 years later = x + 20

Step-by-step explanation:

In the given question, The present age of Suman is x.

and we know that age is incremented Or decremented yearly. That means we can find the future age of Suman by Incrementing it with the number if years

That means we can find the future age of Suman by Incrementing it with the number if years Similarly, we can find past age of Suman by decrementing the present age with the number of years.

So for 10 years ago, we will go 10 years back form today's age.

x - 10

and for 20 years later, we will go 20 years ahead of the present age.

x + 20

The same concept you can apply for solving any kind of age related problems.

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