I travel all around the world but always stay in the corner. What am I?

Count the number of balls in picture below:

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Five teams were competing in cricket where they faced each other exactly once. After the tournament, the following is the point table.

DareDevils 6
SuperKings 5
Royals 4
Sunrisers 2
Riders ?

How many points did Riders end up with?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Solve the puzzle by telling what does below picture means.

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

Which number should replace the question mark?

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

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.