Page 12 - Digi Notes : Quantitative Aptitude (Age) - 22.01.2016

Q.11. The ratio of Rita’s age to the age of her mother is 3:11. The
difference of their age is 24 years. What will be the ratio of their

ages after 3 years?

YEARS

: = 7 : 1 ∶ = ?

~ = 24 YEARS

8  24yrs

 1 3yrs .

R  3  3 3  9yrs .   3yrs  12yrs .

M  11 11 3  33yrs .   3yrs .  36yrs .

R : M  12 : 36

 3 : 1

Q.12 The ratio of the ages of the father and the son at present is 6:1.

After 5 years the ratio will become 7:2. What is the present age of the

son?

YEARS

: = 6 : 1 ∶S = 7 : 2

→ = 5 YEARS

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