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Age Test 6
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Age Test 6
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  • Question 1/10
    1 / -0

    The present age of a boy is obtained by 2 times his age after 2 years, subtracted by 2 times his age before 2 years. Find his present age.

    Solutions

    Solution:

    Present age of a boy = x

    X = 2(x+2) – 2(x-2)

    = 2x+4-2x+4

    X =8

     

  • Question 2/10
    1 / -0

    At  present Vivek age is twice Dina’s age and half of  Kanan’s age. After 4 years Vivek will be 1.5 times Dina’s age and Kanan will be 2.5 times Dina’s age, then find the Kanan’s age.

    Solutions

    Solution:

    Dina’s present age = x

    Vivek’s present age = 2x

    Kanan’s present age = 4x

    After 4 years

    Vivek’s age = 1.5*Dina’s age

    2x+4 = 1.5(x+4)

    0.5x = 2

    X=4

    4x=16years

     

  • Question 3/10
    1 / -0

    At present Saran is four times Mahesh’s age. After 8 years Saran will be 3 times Mahesh’s age. How many times will Saran’s age be in another 8 years times with respect to Mahesh’s age ?

    Solutions

    Solution:

    4x+8 = 3(x+8)

    4x+8 = 3x+24

    X = 16

    After 8 more years

    M = 16+16 = 32

    S = 4*16 + 16  = 64+16 = 80

    80/32 = 2.5 times

     

  • Question 4/10
    1 / -0

    At present Kavitha is thrice Sita’s age. Eight years hence the respective ratio between Kavitha and Sita’s age will be 22:11, What is Kavitha’s present age ?

    Solutions

    Solution:

    3x+8/x+8 = 22/11

    33x+88 = 22x+176

    11x = 88

    X=8

    Kavitha’s age = 3*8 = 24

     

  • Question 5/10
    1 / -0

    The ratio between the present age of X and Y is 4:5. After 3 years X’s age will be 31 years. What was Y’s age 4 years ago ?

    Solutions

    Solution:

    X:Y = 4x:5x

    4x = 31-3 = 28

    X = 7

    Y’s age 4 years ago = 5(7) – 4 = 31

     

  • Question 6/10
    1 / -0

    Anoop’s current age is (2/5) of the age of his father. After 8 years, he will be (1/2) of the age of his father. What is the age of Anoop at now?

    Solutions

    Solution:

    Father’s current age is x years.

    Anoop’s current age = (2/5)x years

    [ (2/5)x + 8 ]= (1/2)(x + 8)

    2(2x + 40) = 5(x + 8)

    4x+80 = 5x+40

    X = 40

    Anoop = 2(40)/5 = 16yrs

     

  • Question 7/10
    1 / -0

    If two times of the daughter’s age in years is included to the mother’s age, the total is 60 and if two times of the mother’s age is included to the daughter’s age, the total is 82. So the Mother’s age is

    Solutions

    Solution:

    2A+B = 60……..(1)

    A+2B = 82……..(2)

    (2)*2

    2A+4B = 164…….(3)

    3B = 104

    B = 34.6 = 34

     

  • Question 8/10
    1 / -0

    Arun is 20 years elder than his daughter. In 4 years, person’s age will be 2 times the age of his daughter. Then the current age of the daughter is

    Solutions

    Solution:

    (x + 20) + 4 = 2 (x + 2)+4

    x + 24 = 2x + 8

    x = 16

     

  • Question 9/10
    1 / -0

    Antony will be half as old as Marry in 3 years. Antony will also be one-third as old as Jeni in 5 years. if Jeni is 12 years older than Marry, how old is Antony ?

    Solutions

     

    Solution:

    A+3 = 1/2(M+3)

    2A + 3 = M —-(1)

    A + 5 = 1/3 (J+5)

    3A + 10 = J

    J = M + 12

    3A – 2 = M —(2)

    Solve 1 & 2

    A = 5

     

  • Question 10/10
    1 / -0

    The ages of two persons differ by 14 years. 5 years ago, the elder one was 3 times as old as the younger one. What are their present ages of the elder person?

    Solutions

    Solution:

    Present age of the elder person = x

    Present age of the younger person = x – 14

    (x – 5) = 3 (x-14-5)

    x – 5 = 3x – 57

    2x = 52

    x = 52/2 = 26

     

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