Question

tia's age is d year while dia's is (d-6). in 10 years, FIA's age will be two third Tia's age. find dIA's present age​

Answer 1

Step-by-step explanation:

As per the question,

Tia's age = d

Dia's age = d-6

In 10 years,

Tia's age = d+10

Dia's age = d-6+10 = d+4.

Now,

d+4 = 2/3(d+10)

=> 3(d+4) = 2(d+10)

=> 3d+12 = 2d +20

=> d = 20-12 = 8 years.

Therefore, Dia's present age = 8-6 = 2 years.

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