Why is Saturday stronger than Monday?

I am written with two letters.
I said with the one.
I usually am seen with the two.

Who am I?

Which famous Hollywood movie name is hidden in the below rebus?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

12345 a famous South Indian actor
567 is a path in jumbled form
8 & 10 are same letters
9 is one among the first six alphabets.
WHO AM I?

What time is it when an elephant sits on a fence?

What is the next number in this matchsticks series riddle?

Find the missing number in the series below

13 -21 34 -55 ? -144