Why are all black people so quick ?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

What seven-letter word has hundreds of letters in it?

There are forty elephants and they have forty-fore heads. How can this be possible?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

Make a sentence consisting of three words that have the whole alphabet.

Can you solve the below algebraic mathematical equation?

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

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?

Decode this picture on T-Shirt and tell what it says ?