What is suchitra's present age?
I. Suchitra's present age is double the age of her son.
II. Ratio between present ages of Suhitra and her mother is `2:3` respectively.
III Four years hence the ratio between Suchitra's age and her son's age will be `13:24` respectively.

Options

A. Only II
B. Only III
C. Either I or II only
D. Either II or III only

Answer

A

Explanation

From Statements I and III, Let Suchitra's son's present age by x years.
`therefore` Suchitra's present age `=2x` years
After 4 years,
`(2x+4)/(x+4)=13/24`
We can get the required answer by this relation. So statement II is not required.