Multiple choice

Find the average age of a 4 member family. Statement I-Ragini is sister of Shyam and difference of their age is 4 years. Statement II –Ragini’s father is 8 years elder to her mother. Statement III- Ratio of age of Shyam’s father and mother is 6:5.

  1. Any two

  2. I and II or III

  3. II and I or III

  4. All three together are sufficient.

  5. All three together are not sufficient
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

We need ages of all 4 family members to calculate average. Statement I gives sibling age difference, Statement II gives parent age difference, Statement III gives parent age ratio. None provide absolute ages or allow solving all 4 ages.

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