# Quantitative Aptitude: Problems on Ages Set 16

1. Jaya’s present age is 2/7th of his father’s present age.Jaya’s brother is three years older to Jaya.The respective ratio between present ages of Jaya’s father and Jaya’s brother is 14:5.What is present age of Jaya?
10 years
12 years
22 years
15 years
None of these
Option B
Jaya’s father present age=x
Jaya’s age=2/7 x
Jaya’s brother age=2/7 x + 3
x / (2/7x+3)=14/5
x=42 years
Jaya’s age=2/7 * 42 = 12 years

2. At present,the respective ratio between ages of Akansha and Banya is 3:4 and that between Akansha and Caryl is 1:2.Six years hence,the sum of Akansha,Banya and Caryl is 96 years.What is the present age of Akansha?
20 years
15 years
18 years
16 years
None of these
Option C
Ratio = 3:4:6
Sum of present age=78
13x=78 ==6
Present age=3x= 3*6 = 18 years

3. The present age of Mahesh is 1/4th that of his father.After 6 years.the father’s age will be twice the age of Kamlesh.If Kamlesh celebrated his 5th birthday 8 years ago,What is Mahesh present age?
5 years
6 years
8 years
9 years
None of these
Option C
Kamlesh present age=8+5=13 years
Kamlesh age after 6 years=19 years
Kmalesh afther age=38 years
Father’s present age=32 years
Mahesh present age=32/4= 8 years

4. The sum of present ages of Rashi and Akash is 48 years.Today Akash is 4 years older than Shivani.The respective ratio of present ages of Rashi and Shivani is 4:7.What was Akash age two years ago?
28 years
30 years
32 years
35 years
42 years
Option B
Rashi + Akash =48
Akash = Shivani +4
Rashi/Shivani =4/7
Rashi+Shivani+4=48
Rashi+Shivani=44
11x=44===4
Shivani age=28 years
Akash prsent age=28+4=32 years
Akash two years ago age=30 years

5. Avnish present age is 1.5 times of Isha’s present age.If after 4 years ,Avnish age will be twice of Isha’s age 4 years ago.What is the difference between the present ages of Avnish and Isha?
12 years
10 years
8 years
11 years
14 years
Option A
Avnish=1.5*Isha
A+4=2*(I-4)
A+4=2I-8
A+12=2I
1.5I+12=2I
I=24
A=24*1.5=36
Difference=12 years

6. Five years ago,the age of Avnish was 4 times the age of Shaswat.After 10 years,Avnish will be twice as old as Shaswat.Find the present ages of Avnish and Shashwat?
28 and 13.5 years
32 and 12 years
30 and 10.5 years
35 and 12.5 years
None of these
Option D

7. If Srikant is as much elder than Shaswat as he is younger to Shivam and sum of the ages of Shashwat and Shivam is 46 years,then what will be the age of Srikant after 5 years?
25 years
28 years
30 years
35 years
None of these
Option B
Shivam age=x+y
(x+y)+(x-y)=46
x=23
Age= 23+5=28 years

8. The ratio of the present age of Pratyush to that of Avnish is 3:11.Avnish is 12 years younger than Rahul.Rahul’s age after 7 years will be 85 years.What is the present age of Pratyush father .who is 25 years older than Pratyush?
42 years
43 years
38 years
35 years
None of these
Option B
11x=85 – 7 – 12
x=6
Present age of Pratyush=18 years
Present age of Pratyush father=18+25=43 years

9. The present age of Kamna is 5 times of the age of Srikant.After 10 years,Kamna will be three times as old as Srikant.Find the present ages of Kamna and Srikant?
50 and 10 years
45 and 8 years
35 and 6 years
40 and 10 years
None of these
Option A
5x+10/x+10=3/1
x=10

10. Six year from now,teh average age of Manu’s age that time and Nikita’s age that time will be 29 years.Five years ago,if the ratio of Manu’s age to the Nikita’s age that time was 11:7,what is Nikita’s present age?
17 years
19 years
18 years
20 years
None of these
Option B