I am an odd number. Take away a letter and I become even. What number am I?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

What has many teeth, but cannot bite?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Take one out and scratch my head, I am now black but once was red. What am I?

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

Akbar summoned Birbal out of anger.
He told him that he will have to face death.
He asked him to make a statement and if the statement is true he will be buried alive and if the statement is false, he will be thrown at lions.
After hearing Birbal’s statement, Akbar could do nothing but smile.
He gave him 5 gold bars and let him go.

What did Birbal say?

A blonde put eyeliner on her head. Why?