Can you spot the hidden girl in the picture below?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Outside a tattoo artist's shop, there was a signboard which read 'I make tattoos on only them who do not tattoo themselves'.

Reading it what do you think, does the tattoo artist tattoo himself?

What number when divided in half becomes zero?

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?

Can you find the mistake in the below statement?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?