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Age Test 8
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Age Test 8
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  • Question 1/10
    1 / -0

    The ratio of the age of a mother to that of his son at present is 9:6 and the ratio of the son to that of his father will be 1:2.What is the ratio of the present age of the mother to that of father ?

    Solutions

    Explanation :

    9:6 :: 1:2

    9:6::6:12

    9:6:12 => 3:2:4

     

  • Question 2/10
    1 / -0

    John’s present age is one fourth of his father’s age two years ago. John’s father’s age will be twice Raman’s age after 10 years. If Raman’s 12th birthday was celebrated 2 years ago, then what is John’s present age ?

    Solutions

    Explanation :

    Raman = 12+2 = 14

    John’s father = X+10 =2(10+14)

    X = 48-10 = 38

    John = 36/4 =9

     

  • Question 3/10
    1 / -0

    The sum of the age of Father and his daughter is 62years. After 5 years, the age of father will be five times that of the son. What is the age of the Son ?

    Solutions

    Explanation :

    Son = 62-5(5-1)/5+1 = 62-20/6 = 42/6 = 7

     

  • Question 4/10
    1 / -0

    The present age of Sriram is twice that of his brother. Five years hence the ratio of their ages will be 21:13. What is the present age of his brother ?

    Solutions

    Explanation :

    2x+5/x+5 = 21/13

    26x+65 = 21x+105

    5x=40

    X = 8

     

  • Question 5/10
    1 / -0

    The sum of ages of Kavi and Sunil at present is 28 years more than the present age of Yagavi.The present age of Sunil is 6 years more than the age of Yagavi.What is the present age of Kavi ?

    Solutions

    Explanation :

    S = Y+6

    K+S = Y+28

    K+Y+6 = Y+28

    K = Y+28-Y-6

    K = 22

     

  • Question 6/10
    1 / -0

    18years ago the ratio of A’s age to B’s age was 8:13.Present age of their ages ratio is 5:7.What is the present age of B ?

    Solutions

    Explanation :

    8x+18/13x+18 =5/7

    56x+126 = 65x+90

    9x = 36

    X =4

    B = 13*4 + 18 = 70

     

  • Question 7/10
    1 / -0

    Average age of a group of 32 students is 26 years. If a teacher is included then the average age rises by 1 year,then the present age of teacher is.

    Solutions

    Explanation :

    Students total age = 32*26 = 832

    Students & Teacher total age = 33*27 = 891

    Teacher = 891-832 = 59

     

  • Question 8/10
    1 / -0

    The ages of Sulekha and Arunima are in the ratio of 8 : 5 respectively. After 5 years the ratio of their ages will be 7:5. What is the difference in years between their ages.

    Solutions

    Explanation :

    8:5 => 16:10 =>after 5 years  21:15 = 7:5

    16-10 = 6

     

  • Question 9/10
    1 / -0

    Aswin is younger than Dravid by 9 years. If the ratio of their ages is 7:9, find the age of Dravid.

    Solutions

    Explanation :

    x/x+9 = 7/9

    9x = 7x+63

    2x = 63

    X = 63/2 = 31.5 =32

    Dravid = 32+9 = 41years

     

  • Question 10/10
    1 / -0

    Survesh was thrice as old as Sneha 5 years back. Survesh will be 7/3 times as old as Sneha 5 years hence. How old is Sneha today.

    Solutions

    Explanation :

    (7/3) * (X +10) = (3X + 10)

    7(x+ 10) = 3(3x+ 10)

    7x+70 = 9x+30

    2x=40

    X = 20

    Snehal Age = 20+6 = 26 years

     

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