What do you get if you add 2 to 100 four times?

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

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

A thief is convicted in Mexico. He gets the death penalty. The judge allows him to say the last sentence to determine how the penalty will be carried out. If the thief lies, he will be hanged, if he speaks the truth he will be beheaded. The thief tells the last sentence and to everybody's surprise some minutes later he is set free because the judge cannot determine his penalty. What did the thief say?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

A bridge is about to collapse. There are four people P, Q, R and S on one of the sides. Before the bridge collapses, they want to cross it. Now since the bridge is too weak, it can only stand the weight of two people at a time. Also, it is night time and nothing is visible. They have just one torch with them.

Now P takes one minute to cross the bridge, Q takes two minutes to cross, R takes five minutes to cross and S takes ten minutes to cross.

The bridge will collapse in seventeen minutes. How will they be able to cross the bridge before it collapses?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

What happened when the wheel was invented?

What has 13 hearts but no other organs?

What word is pronounced the same if you take away four of its five letters?