Quantitative Aptitude: Problems on Ages Set 16

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  1. Jaya’s present age is 2/7th of his father’s present age.Jaya’s brother is three years older to Jaya.The respective ratio between present ages of Jaya’s father and Jaya’s brother is 14:5.What is present age of Jaya?
    10 years
    12 years
    22 years
    15 years
    None of these
    Option B
    Jaya’s father present age=x
    Jaya’s age=2/7 x
    Jaya’s brother age=2/7 x + 3
    x / (2/7x+3)=14/5
    x=42 years
    Jaya’s age=2/7 * 42 = 12 years

     

  2. At present,the respective ratio between ages of Akansha and Banya is 3:4 and that between Akansha and Caryl is 1:2.Six years hence,the sum of Akansha,Banya and Caryl is 96 years.What is the present age of Akansha?
    20 years
    15 years
    18 years
    16 years
    None of these
    Option C
    Ratio = 3:4:6
    Sum of present age=78
    13x=78 ==6
    Present age=3x= 3*6 = 18 years

     

  3. The present age of Mahesh is 1/4th that of his father.After 6 years.the father’s age will be twice the age of Kamlesh.If Kamlesh celebrated his 5th birthday 8 years ago,What is Mahesh present age?
    5 years
    6 years
    8 years
    9 years
    None of these
    Option C
    Kamlesh present age=8+5=13 years
    Kamlesh age after 6 years=19 years
    Kmalesh afther age=38 years
    Father’s present age=32 years
    Mahesh present age=32/4= 8 years

     

  4. The sum of present ages of Rashi and Akash is 48 years.Today Akash is 4 years older than Shivani.The respective ratio of present ages of Rashi and Shivani is 4:7.What was Akash age two years ago?
    28 years
    30 years
    32 years
    35 years
    42 years
    Option B
    Rashi + Akash =48
    Akash = Shivani +4
    Rashi/Shivani =4/7
    Rashi+Shivani+4=48
    Rashi+Shivani=44
    11x=44===4
    Shivani age=28 years
    Akash prsent age=28+4=32 years
    Akash two years ago age=30 years

     

  5. Avnish present age is 1.5 times of Isha’s present age.If after 4 years ,Avnish age will be twice of Isha’s age 4 years ago.What is the difference between the present ages of Avnish and Isha?
    12 years
    10 years
    8 years
    11 years
    14 years
    Option A
    Avnish=1.5*Isha
    A+4=2*(I-4)
    A+4=2I-8
    A+12=2I
    1.5I+12=2I
    I=24
    A=24*1.5=36
    Difference=12 years

     

  6. Five years ago,the age of Avnish was 4 times the age of Shaswat.After 10 years,Avnish will be twice as old as Shaswat.Find the present ages of Avnish and Shashwat?
    28 and 13.5 years
    32 and 12 years
    30 and 10.5 years
    35 and 12.5 years
    None of these
    Option D

     

  7. If Srikant is as much elder than Shaswat as he is younger to Shivam and sum of the ages of Shashwat and Shivam is 46 years,then what will be the age of Srikant after 5 years?
    25 years
    28 years
    30 years
    35 years
    None of these
    Option B
    Shivam age=x+y
    (x+y)+(x-y)=46
    x=23
    Age= 23+5=28 years

     

  8. The ratio of the present age of Pratyush to that of Avnish is 3:11.Avnish is 12 years younger than Rahul.Rahul’s age after 7 years will be 85 years.What is the present age of Pratyush father .who is 25 years older than Pratyush?
    42 years
    43 years
    38 years
    35 years
    None of these
    Option B
    11x=85 – 7 – 12
    x=6
    Present age of Pratyush=18 years
    Present age of Pratyush father=18+25=43 years

     

  9. The present age of Kamna is 5 times of the age of Srikant.After 10 years,Kamna will be three times as old as Srikant.Find the present ages of Kamna and Srikant?
    50 and 10 years
    45 and 8 years
    35 and 6 years
    40 and 10 years
    None of these
    Option A
    5x+10/x+10=3/1
    x=10

     

  10. Six year from now,teh average age of Manu’s age that time and Nikita’s age that time will be 29 years.Five years ago,if the ratio of Manu’s age to the Nikita’s age that time was 11:7,what is Nikita’s present age?
    17 years
    19 years
    18 years
    20 years
    None of these
    Option B