Children Probability

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.




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On a magical land of Mexico , all the animal in the land are rational.

There are 10 tigers and one goat.
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If we leave them for some time then how many goat and tiger will be there , when we come back ?

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ENEMY = 2 * LINK
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Amazing Facts

Word ladder puzzle

The word ladder puzzle was invented by Lewis Carroll, author of Alice’s Adventures in Wonderland.