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      Question

      At a family event, the present ages of Mira and Junaid

      are in the ratio of 2:5. Moreover, Imran is 7 years younger than Mira. Twelve years ago, Imran's age was half of Mira's age at that time. Determine Junaid's current age.
      A 15 yrs Correct Answer Incorrect Answer
      B 25 yrs Correct Answer Incorrect Answer
      C 65 yrs Correct Answer Incorrect Answer
      D 18 yrs Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ;

      Mira:Junaid = 2:5 β†’ Mira = 2k, Junaid = 5k Imran = Mira βˆ’ 7 = 2k βˆ’ 7 12 years ago: Imran = 2k βˆ’ 19, Mira = 2k βˆ’ 12 Condition: 2k βˆ’ 19 = Β½(2k βˆ’ 12) β†’ 2k βˆ’ 19 = k βˆ’ 6 β†’ k = 13 So: Mira = 26 Junaid = 65 Imran = 19 Hence, Junaid’s current age = 65

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