A plane crashed between the border of Mexico and America. Where do you bury the survivors?

Take away the whole and some still remain. What is it?

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 in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

When 99 is considered higher than 100?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()