What always comes into a house through the keyhole?

Next Number in the Series,

5, 16, 49, 104, ?

Can you solve this picture maths equation?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Find the missing number in the image below.

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?

A journalist was investigating a sacred cult in the jungles of Africa when he was caught by one of the person. He was confined in a cave till the leader arrived. The leader told him that he need to tell him a statement. If he thinks the statement is true, then the journalist head will be chopped off. If he thinks that the statement is false, his head will be smashed with a hammer.

What statement did the journalist make to survive?

If two's company, and three's a crowd, then whats four and five ?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?