What happened when the wheel was invented?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

Can you find a five letter word that is left with only two letters if one is removed?

What jumps when it walks and sits when it stands?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

By what process could you make a 'Tea-Table' into food?

Three men in a cafe order a meal the total cost of which is $15. They each contribute $5. The waiter takes the money to the chef who recognises the three as friends and asks the waiter to return $5 to the men.

The waiter is not only poor at mathematics but dishonest and instead of going to the trouble of splitting the $5 between the three he simply gives them $1 each and pockets the remaining $2 for himself.

Now, each of the men effectively paid $4, the total paid is therefore $12. Add the $2 in the waiters pocket and this comes to $14. Where has the other $1 gone from the original $15?

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

There were three women in all the swimming costumes!
One was happy and the other two were sad!
The happy one was crying and the sad ones were smiling.
Why was this?

A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face-up cards. Remember, you are blindfolded.

How will you do it?