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- Question
The ratio of present ages of P and Q is 8 : 5. After 4 years their ages will be in the ratio 4 : 3 respectively. What will be the ratio of P?s age after 7 years from now and Q?s age now?
Options- A. 3:2
- B. 1:2
- C. 2:1
- D. 3:1
- Correct Answer
- 3:1
ExplanationLet the present age of P be 8x and Q be 5x After 4 years, P's age = 8x + 4 and Q's age = 5x + 4 8x+4/5x+4 = 4/3 24x+12 = 20x+16 => 4x = 4=> x = 1 Present age of P = 8 years Present age of Q = 5 years Required ratio = 15 : 5 = 3 : 1
- 1. The ratio of present ages of Raman and Lamba is 7 : 5. After 6 years age of Raman will be 48 years. What is the present age (in years) of Lamba?
Options- A. 30
- B. 25
- C. 35
- D. 40 Discuss
- 2. The age of Sohail, Afzal and Bilal are 17,16 and 12 respectively. If the age of Aslam also included the average of the ages is increased by 5. What is the age of Aslam?
Options- A. 32
- B. 33
- C. 34
- D. 35 Discuss
- 3. The total of the ages of Ashok, Akbar and Anil is 65 years. What was the total of their ages six years ago ?
Options- A. 59
- B. 43
- C. 57
- D. 47 Discuss
- 4. Amit's age is four times the age of Babli. Babli's age is three times the age of Priya. If the present age of Priya is 5 years, what is the present age (in years) of Amit?
Options- A. 65
- B. 45
- C. 55
- D. 60 Discuss
- 5. The ratio of present ages of Rahul and his sister is 3 : 4. Before 10 years the ratio of their ages was 13:19. What is Rahul's present age (in years)?
Options- A. 36
- B. 48
- C. 42
- D. 54 Discuss
- 6. The average age of Hari, his wife and their two children is 23 years. His wife is just 4 years younger than Hari and his wife was 20 years old when their daughter was born. He was 28 years old when their son was born. What is the sum of the age of Hari and his daughter is?
Options- A. 53 years
- B. 55 years
- C. 56 years
- D. 50 years Discuss
- 7. If 6 years are subtracted from the present age of Ayush and takes 25% of that then we get the present age of his only son. 4 years ago, his daughter?s age is 7 years more than his son. Sum of daughter?s present age and his wife?s present age is 10 years more than Ayush?s present age then find the present age of Ayush if average of present age of entire family is 30.25 yr?
Options- A. 45 year
- B. 50 year
- C. 60 year
- D. 40 year Discuss
- 8. Three years from now Dharitri's age will be eight years less than twice Eunice's age. The sum of their present ages is 61 years. What is Dharitri's present age?
Options- A. 41 yrs
- B. 39 yrs
- C. 36 yrs
- D. 43 yrs Discuss
- 9. If the present ages of a father and his son are 48 years and 28.8 years old respectively, then the father can say to his son, "I was ......... of your present age when you were born".
Options- A. half
- B. two-third
- C. one-fifth
- D. one-third Discuss
- 10. There were 24 studentsina class. One of them, who was 18 years old, left the class and his place was filled up by a new comer.Ifthe average of the class was thereby lowered by 1 month, the age of new comer is-
Options- A. 14 years
- B. 15 years
- C. 16 years
- D. 17years Discuss
Problems on Ages
Search Results
Correct Answer: 30
Correct Answer: 35
Explanation:
Given S = 17 yrs
A = 16 yrs
B = 12 yrs
Average = 17 + 16 + 12/3 = 15 yrs
Given if Aslam added to them, their average increases by 5
=> Average of 4 members = 20
Let the age of Aslam be 'x'
Then,
17 + 16 + 12 + x /4 = 20
=> x = 80 - 45
=> x = 35.
Hence, the age of Aslam is 35 yrs.
Correct Answer: 47
Explanation:
Let their ages be x, y, z
Hence given that x + y + z = 65
Now, six years ago x age is x - 6, y is y - 6 and that of z is z - 6
Then the sum of their ages six years ago is (x + y + z) - (6 + 6 + 6) = 65 - 18 = 47
Correct Answer: 60
Correct Answer: 36
Correct Answer: 50 years
Explanation:
D =W-20 = H-24
S = H-28
H+H-4+H-24+H-28/4 = 23
H =37 D =13
H + D = 50
Correct Answer: 50 year
Explanation:
Let the present age of Ayush be x yr.
Present age of his son =
Correct Answer: 39 yrs
Correct Answer: two-third
Explanation:
The present age of Father (f) = 48 and present age of son (s) = 28.8
The age of father at his sons birth is 48 - 28.8 = 19.2
Therefore the age of father was 2/3rd of his son's age at the time of his sons birth
Correct Answer: 16 years
Explanation:
Let the age of new comer be x
Avg age decrease by 1/12 year ?24 X 1/12 = 18 ?x
?x=16 years
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