Why do we preferably have round manhole covers and not square ones?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

Forwards I am heavy, backward I am not. What am I?

Why is the Hole below a Lock?

Can you place three balls such that the equation shown in the picture holds true?

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

What can jump higher than a building?