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94. Before 7 years, the ratio of ages of A and B was 3:4. Af ? | Scholr™

 

Q : A man is 24 years older than his son. In two years, his age will be twice the age of his son. (Ratio And Ages) The present age of his son is:

A.14 years B.18 years C.20 years D.22 years

Ans: D)22 years

Explanation:

Let
son’s present age be x years.
Then, man’s present age = (x + 24) years.

(x + 24) + 2 = 2(x + 2)

x + 26 = 2x + 4

x = 22
The present age of his son is: 22 years

 

 

 

Q : Today the of the ages of Ram and Ganesh is 4:3. Six years hence, Ram’s age will be 26 years. How old is Ganesh today?

A) 10 years B) 15 years C) 20 years D) 25 years

Ans: B) 15 years

 

 

Q : yogesh and Shoaib decide to take of their ages. It comes out to be 5:4 respectively. Three years from now, the of their ages will be 11 : 9 respectively. What is Shoaib’s present age in years?

A) 37 years B)46 years C) 21 years D) 97 years E) None of these

Ans: A) 37 years

 

 

Q : Sachin is younger than Yash by 7 years. If their ages are in the respective ratio of 7 : 9, how old is Sachin ?

A.25.5 years B.23.5 years C.28 years D.24.5 years E.24 years

Ans: D)24.5 years

 

 

Q :If 4 years ago the ratio between the ages of X and Y was 5 : 6 and the sum of their ages at present is 52, what is the ratio of their present ages?

A) 5 : 6    B) 6 : 7   C) 7 : 8    D) 4 : 5
Ans: B) 6 : 7

Q :Three numbers are in the ratio 5 : 7: 12. If the sum of the first and the third is greater than the second by 50. The sum of the three numbers is

A) 120   B) 125   C) 130    D) 135
Ans: A) 120

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