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?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

What is the word or phrase?

What is both possible and impossible at the same time?

I have no life, but I can die. What am I?

Find the last number in the series below:

voN luJ yaM raM ---

Rectify the following equality 101 - 102 = 1 by moving just one digit.

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?