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- Question
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
- Correct Answer
- 32 years
ExplanationLet 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.
- 1. 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
- 2. 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
- 3. 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
- 4. 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
- 5. 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 Discuss
- 6. The average age of a couple and their son was 40 years, the son got married and a child was born just two years after their marriage. When child turned to 10 years, then the average age of the family becomes 38 years. What was the age of the daughter in law at the time of marriage ?
Options- A. 12 years
- B. 10 years
- C. 14 years
- D. 13 years Discuss
- 7. Ishikha got married 9 years ago. Today her age is 4/3 times her age at the time of marriage. At present her daughter?s age is one-sixth of her age. What was her daughter?s age three years ago?
Options- A. 4 years
- B. 3 years
- C. 2 years
- D. 1 year Discuss
- 8. The average age of a class is 15.8 years. The average age of the boys in the class is 16.4 years and that of the girls is 15.4 years. What is the ratio of boys to girls in the class ?
Options- A. 1:3
- B. 2:3
- C. 3:2
- D. 3:1 Discuss
- 9. The ages of Anushka, Kajal and Charu latha together are 57 years. Bharti is thrice as old as Anushka and Charu latha is 12 years older than Anushka. Then, the respective age of Anushka, Kajal and Charu latha is ?
Options- A. 27, 9, 21
- B. 9, 21, 27
- C. 21, 27, 9
- D. 9, 27, 21 Discuss
- 10. Mother?s age today is thrice as her daughter?s. After 10 years it would be just double. How old is the daughter today ?
Options- A. 8 years
- B. 9 years
- C. 10 years
- D. 11 years Discuss
Problems on Ages
Search Results
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: 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: 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: 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: 20 years
Explanation:
Present 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.
Correct Answer: 12 years
Explanation:
Given the average age of couple and their son = 40
=> Sum of age (H +W +S) = 40×3
Let the age of daughter in law at the time of marriage = D years
Now after 10 years,
(H + S +W) + 3×12 + D +12 + 10 = 38×5
178 + D = 190
D = 190 -178 = 12 years
Correct Answer: 3 years
Explanation:
Let Ishika and her daughter present ages be p and q
From the given data,
p = 4/3(p - 9)
=> p = 36 years
Hence, Ishika's present age = 36 years and
Her daughter's present age = 1/6 x 36 = 6 years
Now, required her daughter?s age three years ago = 6 - 3 = 3 years.
Correct Answer: 2:3
Explanation:
Let number of boys = x , Let number of girls = y
Total numbers of students = x + y
(x + y) × 15.8 = 16.4x + 15.4y
0.6x = 0.4y
x/y = 0.4/0.6 = 2/3
Ratio of boys and girls in the class is 2:3
Correct Answer: 9, 27, 21
Explanation:
Let Anushka age = X
Charu latha 12 yrs older than Anushka so Charu latha age = x+12
Kajal is thrice as old as Anushka so Kajal age = 3x
The ages of Anushka, Kajal and Charu latha together are 57 years
i.e x + (x+12) + 3x = 57
=> 5x = 45
:- x = 9
Anushka age = 9
Kajal age = 3x = 27
Charu latha age = x+12 = 21
Correct Answer: 10 years
Explanation:
Let the age of the daughter today be ?x? years.
Mother?s age today = 3x years
After 10 years, we have
3x + 10 = 2(x + 10)
x = 10 years.
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