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

How could a baby fall out of a twenty-story building onto the ground and live?

What has no start, end, or centre?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

What jumps when it walks and sits when it stands?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?