Updated Mon, 26 Apr 2021 12:17 PM IST

Source: safalta

A - 23 years

B - 24 years

C - 25 years

D - 26 years

A - 40 years

B - 41 years

C - 42 years

D - 43 years

A - 28 and 36 years

B - 28 and 38 years

C - 30 and 36 years

D - 36 and 28 years

A - 39 years.

B - 40 years

C - 41 years

D - 42 years

Q 5 - Ajay age was double in the comparison of bhuvan before 3 years. Seven years hence, the sum of both ages would be 83 years. What should be the age at the present time of both?

A - 43 years

B - 44 years

C - 45 years

D - 46 years

A - 42 years

B - 43 years

C - 44 years

D - 45 years

A - 21 years

B - 22 years

C - 23 years

D - 24 years

A - 3:4

B - 3:5

C - 4:3

D - 5:3

A. 1.5 times

B. 2 times

C. 2.5 times

D. 3 times

A. 6.2 years

B. 7.7 years

C. 13.3 years

D. 10 years

1.

Let the daughter's age be x and father's age be 4x.

So as per question, 4x + 5 = 3(x + 5). So x = 10.

Hence present age of daughter is 10 years and present age of father is 40 years.

So after 5 + 5 = 10 years, daughter age would be 20 years and father’s age would be 50 years.

Hence father would be 50/20 = 2.5 times of daughter’s age.

10.

Let Aman's present age be x

Aman's age before 10 years = x - 10)

Aman's age after 20 years = (x + 20)

We are given that, Aman's age after 20 years (x + 20) is 10 times his age 10 years back (x – 10)

Therefore, (x + 20) = 10 (x – 10)

Solving the equation, we get x + 20 = 10x – 100

9x = 120, x = 13.3 years

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