# Quiz Discussion

The age of father 10 years ago was thrice the age of his son. Ten years hence, father's age will be twice that of his son. The ratio of their present ages is:

Course Name: Quantitative Aptitude

• 1] 5 : 2
• 2] 7 : 3
• 3] 9 : 2
• 4] 13 : 4
##### Solution
No Solution Present Yet

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# Quiz
1
Discuss

The respective ratio between the present age Aarti and Savita is 5 : x. Aartl is 9 years younger than Jahnavi. Jahnavi's age after 9 years will be 33 years. The difference between Savita's and Aarti's age is same as the present age of Jahnavi. What will come in place of x?

• 1]

21

• 2]

37

• 3]

17

• 4]

13

##### Solution

Jahnavi's present age= 33 - 9 = 24 years

Aarti's present age= 24 - 9 = 15 years

Aarti : Savita= 5 : x = 15 : 3x

Therefore, Savita present age= 3x years

Therefore, 3x - 15 = 24

=> 3x = 24 + 15 = 39

=> x = 393393 = 13

2
Discuss

The ratio between the parents ages of A and B is 5 : 3 respectively. The ratio between A's age 4 years ago and B's 4 years hence is 1 : 1. What is the ratio between A's age 4 years hence and B's age 4 years ago ?

• 1] 1 : 3
• 2] 3 : 1
• 3] 2 : 1
• 4] 4 : 1
• 5] None of these
##### Solution
3
Discuss

X's age 3 years ago was three times the present age of Y. At present Z's age is twice the age of Y. Also Z is 12 years younger than X. What is the present age of Z ?

• 1] 15 years
• 2] 24 years
• 3] 12 years
• 4] 18 years
• 5] 6 years
##### Solution
4
Discuss

Raju age after 15 years will be 5 times his age 5 years back, What is the present age of Raju

• 1]

15

• 2]

14

• 3]

10

• 4]

8

##### Solution
5
Discuss

The ratio of a man's age and his son's age is 7 : 3 and the product of their ages is 756. The ratio of their ages after 6 years will be ?

• 1] 5 : 2
• 2] 2 : 1
• 3] 11 : 7
• 4] 13 : 9
• 5] None of these
##### Solution
6
Discuss

The ages of A and B are in the ratio 6 : 5 and the sum of their ages is 44 years. What will be the ratio of their ages after 8 years ?

• 1] 7 : 6
• 2] 8 : 7
• 3] 9 : 8
• 4] 3 : 4
##### Solution
7
Discuss

A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 38 years now, the son's age five years back was:

• 1]

14 years

• 2]

19 years

• 3]

33 years

• 4]

38years

##### Solution
8
Discuss

The sum of present ages of a father and his son is 8 years more than the present age of the mother. The mother is 22 years older than the son. What will be the age of the father after 4 years?

• 1] 34 years
• 2] 36 years
• 3] 40 years
• 4] 38 years
• 5] 28 years
##### Solution
9
Discuss

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

• 1]

16 years

• 2]

18 years

• 3]

28 years

• 4]

24.5 years

##### Solution
10
Discuss

Rahul is as much younger than Sagar as he is older than Purav. If the sum of the ages of Purav and Sagar is 66 years, and Sagar's age is 48 years, then what is the difference between Rahul and Purav's age ? ( in years)

• 1] 18
• 2] 15
• 3] 16
• 4] 20
• 5] Cannot be determined
# Quiz