Discussion
Home ‣ Aptitude ‣ Problems on Ages Comments
- Question
The present average age of a family of five members is 26 years. If the present age of the youngest member in the family is ten years, then what was the average age of the family at the time of the birth of the youngest member ? (Assume no death occurred in the family since the birth of the youngest)
Options- A. 19 years
- B. 16 years
- C. 18 years
- D. 20 years
- Correct Answer
- 20 years
ExplanationPresent total age of the members = 26(5) = 130 years.
Present age of the youngest member = 10 years
Present total age of the remaining four members = 130 -10 = 120 years
Their average age at the time of the birth of the youngest member = = 30 - 10 = 20 years.
- 1. If 6 years are subtracted from the present age of Arun and the remainder is divided by 18, then the present age of his grandson Gokul is obtained. If Gokul is 2 years younger to Madan whose age is 5 years, then what is the age of Arun ?
Options- A. 72 years
- B. 54 years
- C. 60 years
- D. 47 years Discuss
- 2. Eight years ago, Ajay's age was 4/3 times that of Vijay. Eight years hence, Ajay's age will be 6/5 times that of Vijay. What is the present age of Ajay ?
Options- A. 41 yrs
- B. 40 yrs
- C. 37 yrs
- D. 33 yrs Discuss
- 3. The ages of X and Y are in the proportion of 6:5 and total of their ages is 44 years. The proportion of their ages after 8 years will be
Options- A. 3:6
- B. 6:3
- C. 8:7
- D. 9:5 Discuss
- 4. Ratio of the ages of Mahesh and Nilesh is 5 : x. Mahesh is 18 years younger to Ramesh. After nine years Ramesh will be 47 years old. If the difference between the ages of Mahesh and Nilesh is same as the age of Ramesh, what is the value of x ?
Options- A. 11.8
- B. 12.9
- C. 13.7
- D. 14.5 Discuss
- 5. Raju got married 8years ago. His present age is 6/5 times his age at the time of his marriage Raju's sister was 10years younger to him at the time of his marriage. The present age of Raju's sister is ?
Options- A. 30
- B. 32
- C. 38
- D. None Discuss
- 6. Mohan was married 5 years ago. At present his age is 6/5 times of his age at the time of marriage. His wife is 3 year younger to him. Find his wife?s present age?
Options- A. 21 yrs
- B. 24 yrs
- C. 27 yrs
- D. 30 yrs Discuss
- 7. Present ages of Deepa and Hyma are in the ratio of 5:6 respectively. After four years, this ratio becomes 6: 7. What is the difference between their present ages?
Options- A. 6 yrs
- B. 4 yrs
- C. 8 yrs
- D. 2 yrs Discuss
- 8. The average age of A and B, 2 years ago was 26. If the age of A, 5 years hence is 40 yrs, and B is 5 years younger to C, then find the difference between the age of A and C?
Options- A. 11 yrs
- B. 9 yrs
- C. 7 yrs
- D. 13 yrs Discuss
- 9. Today is Varun's birthday. One year, from today he will be twice as old as he was 12 years ago. How old is Varun today ?
Options- A. 25 years
- B. 24 years
- C. 23 years
- D. 22 years Discuss
- 10. Rajeev's age is four more than the age of Shilpa. The age of Shilpa can be obtained by subtracting four times her age 4 years ago from the four times her age after 4 years. What was Rajeev's age before 4 years ?
Options- A. 36 years
- B. 28 years
- C. 32 years
- D. 40 years Discuss
Problems on Ages
Search Results
Correct Answer: 60 years
Explanation:
Let the Present age of arun is x
Gokul's age = 5-2 = 3
x-6/18 = 3
x-6 = 54
x = 60
Arun's present age = 60 years
Correct Answer: 40 yrs
Explanation:
Let the present ages of Ajay and Vijay be 'A' and 'V' years respectively.
=> A - 8 = 4/3 (V - 8) and A + 8 = 6/5 (V + 8)
=> 3/4(A - 8) = V - 8 and 5/6(A + 8) = V + 8
V = 3/4 (A - 8) + 8 = 5/6 (A + 8) - 8
=> 3/4 A - 6 + 8 = 5/6 A + 20/3 - 8
=> 10 - 20/3 = 10/12 A - 9/12 A
=> 10/3 = A/12 => A = 40.
Correct Answer: 8:7
Correct Answer: 14.5
Explanation:
Let the present ages of Mahesh, Nilesh and Ramesh be k, l and m respectively.
k/l = 5/x ------ (1)
k = m - 18 ------ (2)
m + 9 = 47 ------ (3)
k - l = m ----- (4)
(3) => m = 47 - 9 = 38 years
(2) => k = 38 -18 = 20 years
(1) => 20/l = 5/x => l = 4x
(4) => 4x - 20 = 38
=> 4x = 58 => x = 14.5
Correct Answer: 38
Explanation:
Let Raju's age at the time of his marriage = X years
Then from given data
=> X + 8 = 6/5 X
X = 40.
Since got married 8 years ago, his present age = 48
His sister is 10 years younger => 48 - 10 = 38 years.
Correct Answer: 27 yrs
Explanation:
Let Mohan present age = p
ATQ,
5/6 x p = p - 5
p = 30
His wifes age = 30 - 3 = 27 yrs.
Correct Answer: 4 yrs
Explanation:
Let the present age of Deepa = 5p
Let the present age of Hyma = 6p
After four years their ratio = 6 : 7
=>
=> 35p + 28 = 36p + 24
=> p = 4
Therefore, the difference between their ages = 24 - 20 = 4 years.
Correct Answer: 9 yrs
Explanation:
Let the present ages of A and B be 'x' and 'y' respectively
From the given data,
[(x-2) + (y-2)]/2 = 26
=> x+y = 56
But given the age of A, 5 years hence is 40 yrs => present age of A = 40 - 5 = 35 yrs
=> x = 35 => y = 56 - 35 = 21
=> Age of B = 21 yrs
Given B is 5 years younger to C,
=> Age of C = 21 + 5 = 26 yrs
=> Required Difference between ages of A and C = 35 - 26 = 9 yrs.
Correct Answer: 25 years
Explanation:
Let varun's age = x yrs.
From the given conditions,
x+1 = 2(x-12)
x = 25 years.
Correct Answer: 32 years
Explanation:
Let Shilpa's present age is p years
According to question,
p = 4(x+4) ? 4(x?4)
p = 4x+16 ? 4x+16
p = 32
Shilpa's present age = 32 years
Rajeev is four years older than Shilpa
=> Shilpa's present age = Rajeev's age 4 years before.
=> Rajeev's age 4 years before = 32 years.
Comments
There are no comments.More in Aptitude:
Programming
Copyright ©CuriousTab. All rights reserved.