Quiz Discussion

The sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?

Course Name: Quantitative Aptitude

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

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# Quiz
1
Discuss

Ten years ago, a man was seven times as old as his son. Two years hence, twice his age will be equal to five times the age of his son. What is the present age of the son ?

  • 1] 12 years
  • 2] 13 years
  • 3] 14 years
  • 4] 15 years
Solution
2
Discuss

The ages of two persons differ by 20 years. If 5 years ago, the elder one be 5 times as old as the younger one, their present ages (in years) are respectively

  • 1]

    20,20

  • 2]

    20,10

  • 3]

    25,15

  • 4]

    30,10

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 ratio between the ages of Neelam and Shiny is 5 : 6 respectively. If the ratio between the one-third age of Neelam and half of Shiny's age is 5 : 9, then what is Shiny's age = ?

  • 1] 25 years
  • 2] 30 years
  • 3] 36 years
  • 4] Cannot be determined
  • 5] None of these
Solution
5
Discuss

A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. How old is the mother at present?

  • 1] 32 years
  • 2] 36 years
  • 3] 40 years
  • 4] 48 years
  • 5] None of these
Solution
6
Discuss

The age of a mother today is thrice that of her daughter. After 12 years , the age of the mother will be twice that of her daughter. The present age of the daughter is = ?

  • 1] 12 Years
  • 2] 14 Years
  • 3] 16 Years
  • 4] 18 Years
Solution
7
Discuss

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

  • 1]

    18 years

  • 2]

    20 years

  • 3]

    24 years

  • 4]

    32 years

Solution
8
Discuss

Present ages of X and Y are in the ratio 5:6 respectively. Seven years hence this ratio will become 6:7 respectively. What is X's present age in years?

  • 1]

    35

  • 2]

    42

  • 3]

    49

  • 4]

    None Of These

Solution
9
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
10
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
# Quiz