If a wheel has 54 spokes, how many spaces are there between the spokes?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

I look at you, you look at me, I raise my right, you raise your left. What am I?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

They are three errirs in this question. Can you find them?

A journalist was investigating a sacred cult in the jungles of Africa when he was caught by one of the person. He was confined in a cave till the leader arrived. The leader told him that he need to tell him a statement. If he thinks the statement is true, then the journalist head will be chopped off. If he thinks that the statement is false, his head will be smashed with a hammer.

What statement did the journalist make to survive?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Find the number of squares in the below-given picture.