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?

what does the below rebus means?

What is the riddle which can be asked all day with a different correct answer each time.

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Find the next number in the series below

21 32 54 87 131 ?