Link the Chain

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?




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A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

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Can you solve below mathematical equation?

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Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

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I travel all around the world but always stay in the corner. What am I?

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Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
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Replace the Question Mark

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Amazing Facts

Gambling

In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.