Quiz Discussion

The ages of Samina and Suhana are in the ratio of 7 : 3 respectively. After 6 years, the ratio of their ages will be 5 : 3. What is the difference in their ages?

Course Name: Quantitative Aptitude

  • 1] 6 years
  • 2] 8 years
  • 3] 10 years
  • 4] 12 years
  • 5] None of these
Solution
No Solution Present Yet

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# Quiz
1
Discuss

The ratio between the parents ages of A and B is 5 : 3 respectively. The ratio between A's age 4 years ago and B's 4 years hence is 1 : 1. What is the ratio between A's age 4 years hence and B's age 4 years ago ?

  • 1] 1 : 3
  • 2] 3 : 1
  • 3] 2 : 1
  • 4] 4 : 1
  • 5] None of these
Solution
2
Discuss

A man was asked to state his age in years. His reply was, "Take my age 3 years hence, multiply it by 3 and then subtract 3 times my age 3 years ago and you will know how old I am". What is the age of the man ?

  • 1] 18 years
  • 2] 20 years
  • 3] 24 years
  • 4] 32 years
Solution
3
Discuss

The respective ratio between the present age Aarti and Savita is 5 : x. Aartl is 9 years younger than Jahnavi. Jahnavi's age after 9 years will be 33 years. The difference between Savita's and Aarti's age is same as the present age of Jahnavi. What will come in place of x?

  • 1]

    21

  • 2]

    37

  • 3]

    17

  • 4]

    13

Solution

Jahnavi's present age= 33 - 9 = 24 years

Aarti's present age= 24 - 9 = 15 years

 Aarti : Savita= 5 : x = 15 : 3x

Therefore, Savita present age= 3x years

Therefore, 3x - 15 = 24

=> 3x = 24 + 15 = 39

=> x = 393393 = 13

4
Discuss

The age of a man 10 years ago was thrice the age of his son. 10 years hence, the man's age will be twice the age of his son. The ratio of their present ages is = ?

  • 1] 5 : 2
  • 2] 7 : 3
  • 3] 9 : 2
  • 4] 13 : 4
Solution
5
Discuss

Eight year ago, Poorvi's age was equal to the sum of the present ages of her one son and one daughter. Five years hence, the respective ratio between the ages of her daughter and her son that time will be 7 : 6. If Poorvi's husband is 7 years elder to her and his present age is three times the present age of their son, what is the present age of the daughter ? (in year)

  • 1] 15 years
  • 2] 23 years
  • 3] 19 years
  • 4] 27 years
  • 5] 13 years
Solution
6
Discuss

The ratio between the age of a father and a son at present is 5 : 2 respectively. Four years hence the ratio between the age of the son and his mother will be 1 : 2 respectively. What is the ratio between the present age of the father and the mother respectively?

  • 1]

    3 : 4

  • 2]

    5 : 4

  • 3]

    4 : 3

  • 4]

    Cannot be determined

Solution
7
Discuss

The ratio of the present ages of two brothers is 1:2 and 5 years back the ratio was 1:3. What will be the ratio of their ages after 5 years ?

  • 1]

    3:5

  • 2]

    2:5

  • 3]

    2:3

  • 4]

    3:4

Solution
8
Discuss

The ages of A and B are presently in the ratio of 5 : 6 respectively. Six years hence, this ratio became 6 : 7 respectively. What was B's age 5 years ago ?

  • 1] 25 years
  • 2] 30 years
  • 3] 31 years
  • 4] 36 years
  • 5] None of these
Solution
9
Discuss

Q is as much younger than R as he is older than T. If the sum of the ages of R and T is 50 years, what is definitely the difference between R and Q's age?

  • 1] 1 year
  • 2] 2 years
  • 3] 25 years
  • 4] Data inadequate
  • 5] None of these
Solution
10
Discuss

At present, the ratio between the ages of Arun and Deepak is 4 : 3. After 6 years, Arun's age will be 26 years. What is the age of Deepak at present ?

  • 1] 12 years
  • 2] 15 years
  • 3] 19 and half
  • 4] 21 years
  • 5] None of these
Solution
# Quiz