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

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

If 2 workers can complete painting 2 walls in exactly 2 hours.

How many workers would be needed to paint 18 walls in 6 hours?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

What breaks yet never falls, and what falls yet never breaks?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

What is always in front of you but can’t be seen?

What makes this number unique: 8,549,176,320?