In the given figure, family tree till 2nd generation is shown. How many members will be in the 3rd generation?

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Solution

The correct option is C 8
Current Generation- You (1)

Generation 1 - Your father and Your mother (2)

Generation 2- Your grandparents from both your mother's and father's side (4)

If you notice, the number of members in every previous generation is twice the number of members in current generation.

So, the number of members in the 3rd generation = 4 × 2 = 8

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