Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

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 Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

The centre of the third figure is empty. What digit should fit inside?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

What begins with T, ends with T, and has T in it?