Find the next number in the sequence

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

At a Society election for president, precisely 963 votes were cast.
There is a total of 4 candidates that participate in the election.

The winning candidate exceeds the opponents by 53, 79 and 105 votes.

How many votes do each candidate gets?

Which Travels Faster? Solve below famous picture riddle:

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

A bank customer had $100 in his account. He then made 6 withdrawals. He kept a record of these withdrawals, and the balance remaining in the account, as follows:

Withdrawals Balance left
$50 $50
$25 $25
$10 $15
$8 $7
$5 $2
$2 $0
----- -----
$100 $99

Why are the Totals not tallying?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

A sundial has the fewest moving parts of any timepiece. Which has the most?

There is so small cabin inside a deep forest.
All the forest burned out to worst possible but the inside of the cabin is still the same.
However all the person inside the cabin die.

How come ?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

How many sides does a circle have?