Make a sentence consisting of three words that have the whole alphabet.

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

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

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

Today is a very icy and cold morning in Newcastle. Mr Shearer, an office bus driver arrived to pick up the employees from the last stop. Shearer suddenly remembers that he needs to pick a newly joined 4miles to the north. Mr Shearer lost his direction compass, a few minutes later Shearer is able to figure that he is moving in the correct direction i.e. north. How did Shearer know that he is moving in the correct direction?

Below rebus represent famous DiCaprio movie. Can you name it?

Find a 9-digit number, which you will gradually round off starting with units, then tenth, hundred etc., until you get to the last numeral, which you do not round off. The rounding alternates (up, down, up ...). After rounding off 8 times, the final number is 500000000. The original number is commensurable by 6 and 7, all the numbers from 1 to 9 are used, and after rounding four times the sum of the not-rounded numerals equals 24.

Can you name some countries which do not have the alphabet 'A' in them?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

Can you make four (4) nines (9) equal 100?