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Infosys Problems On Ages Questions and Answers Quiz -1

Question 1

Time: 00:00:00
Father is four times the age of his daughter. If after 5 years, he would be threee times of daughter’s age, then further after 5 years, how many times he would be of his daughter’s age?

1.5 times

1.5 times

2 times

2 times

2.5 times

2.5 times

3 times

3 times

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Ans. Let present age of daughter is= x years Father’s age = 4x years After 5 years daughter’s age = x+5 years Father’s age = 4x+5 4x+5 =3(x+5) Solving x= 10years Therefore Father\'s age = 40 years After 5 years daughter’s age = 15 years Father\'s age = 45 years Further 5 year down Daughter’s age = 15 +5 = 20 year Father\'s age= 45+5 = 50 years Ratio of father’s age to daughter’s age = 50÷20 =2.5 Ans= 2.5 times

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Question 2

Time: 00:00:00
Rahul is 15 years elder than Rohan. If 5 years ago, Rahul was 3 times as old as Rohan, then find Rahul's present age.

32.5 years

32.5 years

27.5 years

27.5 years

25 years

25 years

24.9 years

24.9 years

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Question 3

Time: 00:00:00
Ten years ago, the age of mother was three times the age of her son. After ten years, mother’s age will be twice that of his son. Find the ratio of their present ages

11 : 7

11 : 7

9 : 5

9 : 5

7 : 4

7 : 4

7 : 3

7 : 3

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Question 4

Time: 00:00:00
One year ago, ratio of Harry and Peter age’s was 5 : 6 respectively. After 4 years, this ratio becomes 6 : 7. How old is Peter?

25 years

25 years

26 years

26 years

31 years

31 years

35 years

35 years

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Question 5

Time: 00:00:00
Sharad is 60 years old and Santosh is 80 years old. How many years ago was the ratio of their ages 4 : 6?

10 years

10 years

15 years

15 years

20 years

20 years

25 years

25 years

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Question 6

Time: 00:00:00
5 years ago, sister’s age was 5 times the age of her brother and the sum of present ages of sister and brother is 34 years. What will be the age of her brother after 6 years?

12 years

12 years

13.5 years

13.5 years

15 years

15 years

20 years

20 years

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Question 7

Time: 00:00:00
Father is 3 times more aged than his daughter. If after 5 years, he would be 3 times of daughter’s age, then further after 5 years, how many times he would be of his daughter’s age?

1 (½) times

1 (½) times

2 times

2 times

2.5 times

2.5 times

3 times

3 times

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Question 8

Time: 00:00:00
The sum of ages of 5 children born at the intervals of 3 years each is 50 years. Find out the age of the youngest child?

6 years

6 years

5 Years

5 Years

4 years

4 years

3 years

3 years

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Question 9

Time: 00:00:00
The average age of a class of 22 students is 21 years. The average increased by 1 when the teacher's age also included. What is the age of the teacher?

48

48

45

45

43

43

44

44

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Question 10

Time: 00:00:00
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, what was the son's age five years back?

20 years

20 years

14 years

14 years

18 years

18 years

22 years

22 years

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["0","40","60","80","100"]
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