Find the next number in the sequence

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

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

How far can you walk into the woods?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

What word begins and ends with an E, but has only one letter?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

What does does this rebus picture means ?

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?