Why do Chinese men eat more rice than Japanese men do ?

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 has a ring but no finger?

What is the centre of gravity?

Imagine you are in a room with no windows or doors. How will you get out?

A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?

Which is faster, Heat or Cold ? Explain.

What is both possible and impossible at the same time?

What always comes into a house through the keyhole?

Can you solve the below algebraic mathematical equation?

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