what does this picture(rebus) riddle means ?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

There is a place where if I stand up straight, I will still be considered sideways.

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

What breaks yet never falls, and what falls yet never breaks?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

What is the next number in this matchsticks series riddle?

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag