In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

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

A boy collects white seashells from the sea and brings them home every night. When he has enough of them, he decides to sell them to a trader.

The trader is ready to buy the shells and he asks the boy about the quantity. At this, the boy starts calculating. He has a giant box that contains 3 mini boxes. Two of them have another mini box inside. If the giant box can hold 50 shells, how many brown shells can he sell to the trader?

What's the only room from which no one can enter or leave

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

A man is walking down a road with a basket of eggs. As he
is walking he meets someone who buys one-half of his eggs
plus one-half of an egg.
He walks a little further and meets another person who buys
one-half of his eggs plus one-half of an egg.
After proceeding further he meets another person who buys
one-half of his eggs plus one half an egg. At this point, he
has sold all of his eggs, and he never broke an egg.
How many eggs did the man have to start with?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?