Data Interpretation Set ~ 7 (Mains Level)

Kindly Share Dear Aspirants :

Data Interpretation Questions play an important role in all the competitive exams, so we are providing here the most expected Data Interpretation Set Which will help you to boost your Data Interpretation skills. All the aspirants who are preparing for bank examinations or other competitive examinations can take benefits from this set.

Direction: Deepti, Ujjwal, Rekha, Arijit, Bandita, Lalit, Ekta and Sachin are employees in a company. Their average age is 42 years. The following information is known about them:

  • The ratio of present ages of Deepti, Ujjwal and Rekha is 8:10:7
  • The ratio of present ages of Bandita and Sachin is 5:4
  • 4 years ago, the ratio of ages of Ekta and Sachin was 5:4
  • 1 year from now, the ratio of ages of Ekta and Lalit will be 9:8
  • 1 year from now, the ratio of ages of Arijit and Lalit will be 6:5

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3 thoughts on “Data Interpretation Set ~ 7 (Mains Level)”

  1. sir i am not able to solve it and the procedure is also not given ,just answer is given.
    please provide the step wise solution.

    Reply
  2. 1 year from now, the ratio of ages of Ekta and Lalit will be 9:8 and that of Arijit and Lalit will be 6:5. So, 1 year from now, the ratio of ages of Ekta, Lalit and Arijit will be 45:40:48

    So their current ages are 44, 39 and 47 or 89, 79 and 95 respectively. The latter case seems unlikely but we’ll still check for the same.

    4 years ago, the ratio of ages of Ekta and Sachin was 5:4.

    If Ekta’s present age is 44, Sachin’s present age = 36

    If Ekta’s present age is 89, Sachin’s present age = 72

    The ratio of present ages of Bandita and Sachin is 5:4.

    If Sachin’s present age is 36, Bandita’s present age = 45

    If Sachin’s present age is 72, Bandita’s present age = 90

    Sum of the ages of 8 persons = 42 x 8 = 336

    If we take the second case, the sum of ages of Ekta, Lalit, Arijit, Sachin and Bandita exceeds this number.

    Hence, the first case is to be considered.

    Sum of ages of Deepti, Ujjwal and Rekha = 336 – (47+45+39+44+36) = 125

    The ratio of present ages of Deepti, Ujjwal and Rekha is 8:10:7

    Thus, age of Deepti = 8/25 x 125 = 40, Ujjwal = 10/25 x 125 = 50 and Rekha = 7/25 x 125 = 35 years

    Reply

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