Hello Aspirants. Welcome to Online Maths in AffairsCloud.com. Here we are creating question sample in **Ages**, which is common for competitive exams. We have included some questions that are repeatedly asked in exams !!

**The ratio of the age of a mother to that of his son at present is 9:6 and the ratio of the son to that of his father will be 1:2.What is the ratio of the present age of the mother to that of father ?**

A.3:4

B.1:3

C.2:5

D.3:2

E.None of these

###### Answer & Explanation

Answer –**A.3:4**

**Explanation :**

9:6 :: 1:2

9:6::6:12

9:6:12 => 3:2:4

**John’s present age is one fourth of his father’s age two years ago. John’s father’s age will be twice Raman’s age after 10 years. If Raman’s 12**^{th}birthday was celebrated 2 years ago, then what is John’s present age ?

A.5years

B.7years

C.9years

D.11years

E.None of these

###### Answer & Explanation

Answer –**C.9 years**

**Explanation :**

Raman = 12+2 = 14

John’s father = X+10 =2(10+14)

X = 48-10 = 38

John = 36/4 =9

**The sum of the age of Father and his daughter is 62years. After 5 years, the age of father will be five times that of the son. What is the age of the Son ?**

A.9years

B.12years

C.5years

D.7years

E.None of these

###### Answer & Explanation

Answer –**D.7years**

**Explanation :**

Son = 62-5(5-1)/5+1 = 62-20/6 = 42/6 = 7

**The present age of Sriram is twice that of his brother. Five years hence the ratio of their ages will be 21:13. What is the present age of his brother ?**

A.10years

B.8years

C.13years

D.21years

E.None of these

###### Answer & Explanation

Answer –**B.8years**

**Explanation :**

2x+5/x+5 = 21/13

26x+65 = 21x+105

5x=40

X = 8

**The sum of ages of Kavi and Sunil at present is 28 years more than the present age of Yagavi.The present age of Sunil is 6 years more than the age of Yagavi.What is the present age of Kavi****?**

A.15years

B.28years

C.22 years

D.18years

E.None of these

###### Answer & Explanation

Answer –**C.22 years**

**Explanation :**

S = Y+6

K+S = Y+28

K+Y+6 = Y+28

K = Y+28-Y-6

K = 22

**18years ago the ratio of A’s age to B’s age was 8:13.Present age of their ages ratio is 5:7.What is the present age of B ?**

A.90years

B.70years

C.60years

D.50years

E.None of these

###### Answer & Explanation

Answer –**B.70years**

**Explanation :**

8x+18/13x+18 =5/7

56x+126 = 65x+90

9x = 36

X =4

B = 13*4 + 18 = 70

**Average age of a group of 32 students is 26 years. If a teacher is included then the average age rises by 1 year,then the present age of teacher is**

A.59 years

B.48years

C.37years

D.42years

E.None of these

###### Answer & Explanation

Answer –**A.59 years**

**Explanation :**

Students total age = 32*26 = 832

Students & Teacher total age = 33*27 = 891

Teacher = 891-832 = 59

**The ages of Sulekha and Arunima are in the ratio of 8 : 5 respectively. After 5 years the ratio of their ages will be 7:5. What is the difference in years between their ages.**

A.7 years

B.5 years

C.4 years

D.6 years

E.None of these

###### Answer & Explanation

Answer –**D.6 years**

**Explanation :**

8:5 => 16:10 =>after 5 years 21:15 = 7:5

16-10 = 6

**Aswin is younger than Dravid by 9 years. If the ratio of their ages is 7:9, find the age of Dravid**

A.43years

B.38years

C.41 years

D.37years

E.None of these

###### Answer & Explanation

Answer –**C.41 years**

**Explanation :**

x/x+9 = 7/9

9x = 7x+63

2x = 63

X = 63/2 = 31.5 =32

Dravid = 32+9 = 41years

**Survesh was thrice as old as Sneha 5 years back. Survesh will be 7/3 times as old as Sneha 5 years hence. How old is Sneha today**

A.31years

B.17years

C.23years

D.26 years

E.None of these

###### Answer & Explanation

Answer –**D.26 years**

**Explanation :**

(7/3) * (X +10) = (3X + 10)

7(x+ 10) = 3(3x+ 10)

7x+70 = 9x+30

2x=40

X = 20

Snehal Age = 20+6 = 26 years

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