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

What runs around the whole yard without moving?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Before Mount Everest was discovered, what was the highest mountain in the world?

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

What jumps when it walks and sits when it stands?

Which country gets ill every time?

How can you make a TV, a bed, a dog, and a car liquid?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?