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

Move three sticks of the spiral below to form a square.

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Find the number of squares in the below-given picture.

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

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