I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Can it be possible to build a house that has all its four walls facing towards the South?

The pound is not a finish.

We are sharing a few instructions below, which you have to use in any suitable order to modify the above sentence such that the end sentence is a scientific fact.

- Eliminate a letter and supplement another in its place.
- Take away one word.
- Remove one letter from one word.
- Get rid of two letters from one word.
- Swap a word with its antonym.

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

If an electric train is travelling south, then which way is the smoke going?

Solve the rebus riddle in the picture below.

Look at the picture and find out which square is not linked with any of the other squares.

Find the next number in the series below

21 32 54 87 131 ?

The Puzzle: A girl, a boy, and a dog start walking down a road.

They start at the same time, from the same point, in the same direction.

The boy walks at 5 km/h, the girl at 6 km/h.

The dog runs from boy to girl and back again with a constant speed of 10 km/h. The dog does not slow down on the turn.
How far does the dog travel in 1 hour?

The dirtier I get, the whiter I look. Who am I?