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- Question
Seven years ago, the age of Sahil was equal to the present age of Nihal. Sum of Sahil's age 5 year ago and Nihal's age 6 years later is 58 years. If Ruchi is 4 years elder to Sahil, then what will be Ruchi's age (in years) after 10 years?
Options- A. 38
- B. 46
- C. 42
- D. 36
- Correct Answer
- 46
- 1. The ratio of present ages of P and Q is 5 : 8. Three years later their ages will be in ratio 8 : 11. What is the present age (in years) of Q?
Options- A. 5
- B. 11
- C. 14
- D. 8 Discuss
- 2. The average age of 8 men is increased by 4 years when one of them whose age is 30 years is replaced by a new man. What is the age of new man?
Options- A. 55 Years
- B. 62 Years
- C. 42 Years
- D. 69 Years Discuss
- 3. At present, the sum of ages of 4 people is 76. After 7 years, the ratio will be 7:6:5:8. Find out the present age of C?
Options- A. 12
- B. 11
- C. 17
- D. 13 Discuss
- 4. Average age of A and B, 2 years ago was 26. If the age of A, 5 years hence is 40 years, and B is 5 years younger to C, then find the difference between the age of A and C?
Options- A. 6
- B. 9
- C. 12
- D. 15 Discuss
- 5. Seven years from now Virat will be twice as old as Mohinder. Five years ago Mohinder's age was one year less than 2/5 of Virat's age. What is Virat's present age?
Options- A. 55 yrs
- B. 51 yrs
- C. 57 yrs
- D. 53 yrs Discuss
- 6. The ratio of present ages of P and Q is 7:9. Before 10 years the ratio of their ages was 5:7. What is Q's present age (in years)?
Options- A. 35
- B. 45
- C. 25
- D. 55 Discuss
- 7. The average of the ages of Rajan and his son is 20. If Rajan's present age is three times the age of his son, then what will be the age of Rajan 5 years from now?
Options- A. 40 years
- B. 28 years
- C. 35 years
- D. 25 years Discuss
- 8. The average age of 19 boys in a class is 21 years. If the teacher's age is included, the average increases to 22 years. What is the teacher's age?
Options- A. 39 years
- B. 41 years
- C. 40 years
- D. 44 years Discuss
- 9. The sum of ages of 4 children born at intervals of 4 years each is 60. What is the age of the youngest child?
Options- A. 7
- B. 9
- C. 10
- D. 12 Discuss
- 10. The average age of 36 students in a group is 14 years. When the teacher's age is included in it, the average increases by one. The teacher's age in years is
Options- A. 31
- B. 51
- C. 36
- D. D) Discuss
Problems on Ages
Search Results
Correct Answer: 8
Correct Answer: 62 Years
Explanation:
Let the average of 8 men be x. Age of new man be N.
Total age of 8 men = 8x
? x + 4 = ((8x ? 30) + N)/8
? 8x + 32 = 8x ? 30 + N
? N = 32 + 30
? N = 62
Correct Answer: 13
Explanation:
Ans.
Currently :
A+B+C+D = 76
According to ques , after 7 years
A+B+C+D = 7x+6x+5x+8x = 76+7*4
26x = 76 + 28
X = 104/26
x = 4
C?s present age = 5x ? 7 =20 ? 7
= 13
Correct Answer: 9
Explanation:
Let the present ages of A & B to be ?a? & ?b? respectively.
Hence, 2 years ago, their ages must have been (a-2) & (b-2) respectively.
Average of their ages at that time = 26
Hence,
[(a-2)+(b-2)]/2 = 26
(a-2)+(b-2) = 52
a+b = 56
Age of A, 5 year hence = 40 years
Hence, (a+5) = 40
a = 35 years
Hence, b = 56 - 35 = 21 years
B = (C-5)
Hence, C = 21+5 = 26 years
Age difference between A & C = 35 - 26 = 9 years.
Correct Answer: 55 yrs
Correct Answer: 45
Correct Answer: 35 years
Correct Answer: 41 years
Correct Answer: 9
Correct Answer: 51
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