I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

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

Can you identify the hidden rebus in the image below?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?