Question

5 years ago nuri was thrice as old as sonu . Ten years later nari will be twice as old as sonu how old are naris sonu

Answer 1

Answer:

Age of Nuri = 50 years

Age of Sonu = 20 years

Answer 2

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Let us assume, the present age of Nuri is x.

And the present age of Sonu is y.

According to the given condition, we can write as;

x – 5 = 3(y – 5)

x – 3y = -10…………………………………..(1)

Now,

x + 10 = 2(y +10)

x – 2y = 10…………………………………….(2)

Subtract eq. 1 from 2, to get,

y = 20 ………………………………………….(3)

Substituting the value of y in eq.1, we get,

x – 3(20) = -10

x – 60 = -10

x = 50

Therefore ,

Age of Nuri is 50 years

Age of Nuri is 50 yearsAge of Sonu is 20

Hope it's Helpful.....:)