Can you find the odd number in the following?

2716, 4135, 5321 and 7145

A woman who works in a sweet shop has a measurement of 32-26-36, is 5"4" tall, and wears size "6" shoes. What do you think she weighs?

Count the Triangle in the figure given below:

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

A family is trapped in a jungle. There is a bridge which can lead them to safety. But at one time, the bridge can only allow two people to pass through. Also, all of them are afraid of the dark and thus, they can't go alone.

Father takes 1 minute to cross, the mother takes 2 minutes, the son takes 4 and the daughter takes 5 minutes. While crossing the time taken will be according to the slower one. How can they all reach the other side in the minimum possible time?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Why Aeroplane windows are round?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?