How Many Pluses

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?




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But do you know how many of these numbers are prime?

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What does this rebus means ?

PROG WORKRESS

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Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Guess Movie Name

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There is something which you can be arrested for attempting but not for successfully completing.

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This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

Brick Optical Illusion

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I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

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Amazing Facts

Gamers

In 2011, people playing Foldit, an online puzzle game about protein folding, resolved the structure of an enzyme that causes an Aids-like disease in monkeys. Researchers had been working on the problem for 13 years. The gamers solved it in three weeks.