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# Ages - Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to **Ages**. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using **Show Answer** button. You can use **Next Quiz** button to check new set of questions in the quiz.

Q 1 - The ages of Arzoo and Arnav are in the ratio of 11:13 respectively. After 7 years the ratio of their ages will be 20:23. What is the difference in years between their ages?

### Answer : C

### Explanation

Let the present ages of Arzoo and Arnav be 11x and 13x respectively. According to the question, (11x + 7) / (13x + 7) = 20/23 Or, 26x + 140 = 253x + 161 Or, 260x - 253x = 161 - 140 Or, 7x = 21 Or, x = 3 Difference between their ages = 13x - 11x = 2x = 2*3 = 6 years

Q 2 - In a family the average age of the father and mother is 38 years whereas the average age of father, mother and their only daughter is 28 years. Then the age of the daughter is -

### Answer : D

### Explanation

The age of the daughter = (3*28) - (2*38) = 84 - 76 = 8 years

Q 3 - Present ages of Radha and Sudha are in the ratio of 7:9 respectively. Five years ago ratio of their ages was 3:4. What will be Sudha?s age after 3 years from now?

### Answer : A

### Explanation

Let the present ages of Radha and Sudha be x years and y tears respectively. Five years ago, Radha's age = (x - 5) years Sudha's age = (y - 5) years According to the question, x/y = 7/9 Or, x= 7y/9 ... (i) Also, (x - 5) / (y - 5) = 3/4 Or, 4x - 20 = 3y - 15 Or, 4x - 3y = 5 ...(ii) Putting the value of x from equ (i) into equ (ii), (4*7y)/9 - 3y = 5 Or, 28y - 27y = 45 Or, y = 45 Therefore, Sudha's age after 3 years = 45 + 3 = 48 years

Q 4 - Prabhakar is 15 years older than Navin and Navin is 25 years younger than Ashok. Which of the following represents the difference between the ages of Ashok and Prabhakar?

### Answer : D

### Explanation

According to question, P = N + 15 A = N + 25 A - P = (N + 25) - (N + 15) = 10 years

Q 5 - If 3:11 is the ratio of ram and his mother but 24 year is the age difference between ram and his mother . What should be the age ratio of ram and his mother after 3 years ?

### Answer : A

### Explanation

If present age of ram is 3x year then his mother age will be = 11x years. Then ,(11x-3x) = 24 ⇒ 8x = 24 ⇒ x = 3 3 year after their age ratio will be = 3x+3/ 11x+3 = (3*3+3)/(11*3+3) =12/36 = 1/3 =1: 3

Q 6 - 18 year was the average age of A and B before the period of 3 year . if we add C in them , in that case the average become change and the new average is 22. What should be the present age of C?

### Answer : A

### Explanation

Sum of the ages of A and B , 3 years ago = (18*2) years =36 years Sum of the present age of A and B = (36+3*2) year = 42 years Sum of the present age of A, B and C = (22*3) = 66 years Present age of C = 66- 42 = 24 years

Q 7 - At the present time a man age is 3 times in the comparison of his son . the man would be double than his son after 15 year . In that case what should be the age of his son at the present time?

### Answer : A

### Explanation

Let the son age be x years and . man age now be 3x years. 3x+15 = 2(x+15) ⇒ x =15 Present age of the son = 15 years.

Q 8 - Yusuf is as much younger to ajay as he is older to pawan , if 48 year is the sum of ajay and pawan then what should be the present age of yusuf?

### Answer : B

### Explanation

Given A-Y = Y-P ⇒ A+P = 2Y Also A+P = 48 Year . so, 2j = 48 ⇒ y = 24 Hence, yusuf is 24 year old.

Q 9 - Ajay is 2 years older than brij but brij have double age in the comparison of Chaman . 27 years is the total age all of three. What should be the present age of brij?

### Answer : D

### Explanation

If chaman age be x years . then brij age = 2x years , ajay age =( 2x+2) ∴ 2x+2+2x+x =27 ⇒ 5x = 25 ⇒ x =5 The age of brij = 10 years.

Q 10 - Ajit age after 15 years will be 5 times his age 5 years back . what is the present age of ajit ?

### Answer : B

### Explanation

Let the present age of ajit be x years. (x+15) = 5(x-5) ⇒ x+15 = 5x-25 ⇒ 4x= 40 =. X = 10