By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

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 man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

Usually, a boxing match consists of twelve rounds. In a particular friendly match between two heavyweights, the match was finished in the ninth round itself as one of the boxers knocked out the other one.

But, in that fight, no man threw even a single punch.

How can this be possible?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Can you decipher the two rows to find the hidden word?

How many triangles can you find in this given picture?

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

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