Quantitative Aptitude Quiz for Upcoming IBPS Exams – Set 9 | Problems based on Age



Hello and welcome to exampundit. Here is a set of Quantitative Aptitude Quiz based on Age Based Problems

1. The ratio between the present ages of Sudhir and Madan is 4 : 5. If after five years the ratio of their ages becomes 5 : 6, what is the present age of Sudhir ?
(A) 18 years
(B) 20 years
(C) 22 years
(D) 21 years
(E) None of these
2. 5 years ago, the age of Lata was two times the age of Arun. 10 years hence from today the age of Lata will be 4/3 times the age of Arun. What is the present age of Lata ?
(A) 20 years
(B) 22 years
(C) 24 years
(D) 18 years
(E) None of these
3. The ratio between the present ages of Kunal and Ganesh is 3 : 5. If 4 years hence Kunal will be younger than Ganesh by 12 years, what is the present age of Kunal ?
(A) 17 years
(B) 19 years
(C) 22 years
(D) 16 years
(E) None of these
4. If a son is younger than his father by 25 years and the father was 45 years old 4 years ago, what will be the total age of the father and son after 5 years ?
(A) 82 years
(B) 88 years
(C) 83 years
(D) 78 years
(E) None of these
5. The sum of the ages of Yogesh, Prakash and Sameer is 93 years. 10 years ago the ratio of their ages was 2 : 3 : 4. What is the present age of Sameer ?
(A) 32 years
(B) 24 years
(C) 34 years
(D) 42 years
(E) None of these


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6. After 6 years Pradip’s age will be 3/7 times the age of his father. 10 years ago the ratio in the age of Pradip and his father was 1 : 5. What is the present age of Pradip’s father ?

(A) 40 years
(B) 50 years
(C) 56 years
(D) Data is inadequate
(E) None of these
7. The age ratio in the ages of A and B, 1 year ago was 3 : 4. While it will be 5 : 6 after 1 year. What is the present age of B?
(A) 3 years
(B) 4 years
(C) 6 years
(D) Data is inadequate
(E) None of these
8. The ratio in the ages of Vimal and Rumi is 3 : 5 and the sum of their ages is 80 years. What will be the ratio in their ages after 10 years ?
(A) 3 : 2
(B) 3 : 5
(C) 2 : 3
(D) 1 : 2
(E) None of these
9. The age of Sushil 6 years ago was three times the age of Sanchit. 6 years hence the age of Sushil would be 5/3 times that of Sanchit. What is the present age of Sanchit?
(A) 14 years
(B) 22 years
(C) 18 years
(D) 21 years
(E) None of these
10. The ratio in the present ages of Rakesh and Jayant is 3 : 2. Four years ago Rakesh’s age was more than Jayant’s age by 6 years. What is the present age of Jayant ?
(A) 18 years
(B) 12 years
(C) 6 years
(D) Data is inadequate
(E) None of these






Solutions


1)Sudhirs present age =4x 
Madan ‘s present age =5x
After 5 years
Sudhir’s age becomes 4x+5
Madan’s age becomes 5x+5
(4x+5)/(5x+5)=5:6
Find x
and then Sudhir’s age 4x=20

2)
5 years ago 
Let Lasta’s sons age be x
Lata’s age b 2x
after 5 +10 =15 years
(2x+15)/(x+15)=4/3
find x
present age of Lata =2x+5=20

3)Kunal and ganesh age = 3x and 5x respectively 
4 years later also difference will be same
2x=12
x=6
Kunals present age is 3x=18 
None of these is answer

4)Father’s present age =45+4=49 years
SOn is 25 years younger than him
So son’s present age =24 years 
total age after 5 years of bth =49+5+24+5=83

5)2x+10 +3x+10+4x+10=93
x=7
We need present age of Sameer=4x=28

6)10 years ago
age of pradip and his father was
x and 5x
Now it is x+10 and 5x+10 
after 6 years it will be 
x+16 and 5x+16
(x+16)/(5x+16)=3/7
find x
Prddepi’s father present age=5x+10=50

7)1 year ago A and b x and 2x 
now x+1 and 2x+1 respectively
After 1 year 
A and B are x+2 and 2x+2
(x+2)/(2x+2)=5/6
x=1
required B present age =4x+1=5 
nt in solution

8)3:5
8x=80
x=10
30+10:50+10
4:6=2:3

9)6 years ago
Sushil and Sancheet
are 3x and x respectively
Now
3x+6 and x+6
after 6 years 
3x+12 and x+12
(3x+12)/(x+12)=5/3
x=6
Present age of sancheet =6+6=12

10) Again difference =6 years 
3x-2x=6

Jayant age=2x=12

ep
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