Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

Which five letter word can be added at the end of below word to form a
valid word?

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Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

French Police inspects a room where there are no windows, no doors, no tables and is almost empty expect there is just a puddle of water. They found a dead man who obviously hung herself from the ceiling, but they are not able to figure out how this had happened.

John and Jacob entered the crime scene and easily able to solve the case.

How did the man die?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

How could a baby fall out of a twenty-story building onto the ground and live?

Which is heavier: a ton of bricks or a ton of feathers?