What number do you get when you multiply all of the numbers on a telephone's number pad?

What occurs twice in a week, once in a year but never in a day?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

In the Mexico City area, there are two Houses H1 and H2. Both H1 and H2 have two children each.
In House H1, The boy plays for Mexico Youth academy and the other child plays baseball.
In House H2, The boy Plays soccer for his school in Mexico and they recently have a newborn.

Can you prove that the probability of House-H1 having a girl child is more than that of House-H2?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?