Aptitude - Problem on Ages

MCQ

Q 1.

If Karan is 4 years younger than Arjun and their respective age ratio is 7:9 then what is the age of Karan?

Option: A

16 years

Option: B

18 years

Option: C

20 years

Option: D

None of these

Q 2.

Present age ratio of X and Y is 5:6 and 7 years hence this ratio will be 6:7. Find the present age of X.

Option: A

34 years

Option: B

35 years

Option: C

36 years

Option: D

37 years

Q 3.

Present age ratio of Salman and Aamir is 5:4 and 3 years hence this ratio will become 11:9. Find the present age of Aamir.

Option: A

20 years

Option: B

22 years

Option: C

26 years

Option: D

24 years

Q 4.

Present age ratio of two sisters is 1:2. 5 years back this ratio was 1:3. Find their age ratio 5 years from present.

Option: A

3:5

Option: B

5:6

Option: C

1:3

Option: D

4:5

Q 5.

Present age ratio of A and B is 5:3. The ratio between A's age 4 years ago and B's age 4 years hence is 1:1. Find the age ratio between A's age 4 years hence and B's age 4 years ago.

Option: A

3:2

Option: B

2:3

Option: C

1:3

Option: D

3:1

Q 6.

Raj was 3 times older than his son 18 years ago. Now he is only twice as old as his son. Find the sum of their present age.

Option: A

104 years

Option: B

106 years

Option: C

108 years

Option: D

110 years

Q 7.

10 years ago, Raj was three times older than his son Vijay. 10 years hence, Raj's age will be twice that of Vijay. Find the ratio of their present age.

Option: A

5:4

Option: B

7:3

Option: C

6:5

Option: D

8:7

Q 8.

Find the age of the youngest child if the sum of the ages of 5 children born at the interval of 3 years each is 50 years.

Option: A

3 years

Option: B

4 years

Option: C

5 years

Option: D

None of these

Q 9.

If present age of Tim is 2/5 of the age of his mom. After 8 years his age will be 1/2 of the age of his mom. Find his mom's present age.

Option: A

40 years

Option: B

38 years

Option: C

42 years

Option: D

36 years

Q 10.

Amar, Akbar and Anthony are best friends. If the sum of Amar and Akbar age is 12 years more than the sum of Akbar and Anthony age. Then how many years is Anthony younger than Amar?

Option: A

11

Option: B

12

Option: C

13

Option: D

14

Q 11.

Simran: What is your age?

Raj: Take my age 3 years hence, multiply it by 3 and then subtract 3 times my age 3 years ago and you will know my age.

So, what is Raj's age?

Option: A

16 years

Option: B

18 years

Option: C

20 years

Option: D

22 years

Q 12.

10 years ago, the ratio of the ages of Alice and Bob was 13:17. 17 years from now, the ratio will be 10:11. What is the present age of Bob?

Option: A

23

Option: B

27

Option: C

43

Option: D

47

Q 13.

4 years ago, Pappu's age was 3/4 times that of Pintu. 4 years hence, Pappu's age will be 5/6 times that of Pintu. Find the present age of Pappu.

Option: A

15

Option: B

16

Option: C

17

Option: D

18

Q 14.

The sum of the present ages of Jack and Jill is 42 years. 5 years from now the ratio of their ages will be 15:11. What is the present age of Jill?

Option: A

14

Option: B

17

Option: C

20

Option: D

23

Q 15.

Tom's brother is 3 years elder to him. His father was 28 years old when his sister was born. His mother was 26 years old when he was born. If his sister was 4 years old when his brother was born then, what was the age of his father and mother when his brother was born.

Option: A

32 and 22 years

Option: B

32 and 28 years

Option: C

32 and 25 years

Option: D

32 and 23 years