Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

You can see three almost identical images below. Can you spot the odd one out from them?

What do you think with the below Picture ?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl.
How can He do it?

In a basket of apples,
when counted in twos, there was one extra
when counted in threes, there were two extra when counted in fours, there were three extra
when counted in fives, there were four extra
when counted in sixes, there was five extra.

However, if the apples were counted in sevens, no extra apple was left. Can you calculate the minimum number of apples that were present in the basket?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?