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Topic: Puzzle Questions Solve this Updated every days (Read 850 times)

hero member
Activity: 672
Merit: 500
October 24, 2014, 06:11:37 AM
#3
Where's the father?

Still fighting for custody of the child in court
legendary
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Vile Vixen and Miss Bitcointalk 2021-2023
Where's the father?
In the mother's bed.

What is the probability that the remaining marble from the same bag is also white?
2/3
full member
Activity: 210
Merit: 100
1. The Father

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.

Where's the father?

Answer this :?

 2. you have three bags, each containing two marbles. Bag A contains two white marbles, Bag B contains two black marbles, and Bag C contains one white marble and one black marble.

You pick a random bag and take out one marble.

It is a white marble.

What is the probability that the remaining marble from the same bag is also white?




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