There is a straight highway. Four different villages lie on that highway. The distance between them is different. The third village is 60km away from the first village; the fourth is 40 km away from the second; the third is 10 km near to the fourth that it is to the second.

Can you calculate the distance between the fourth and the first village ?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

There are people and strange monkeys on this island, and you can not tell who is who (Edit: until you understand what they said - see below). They speak either only the truth or only lies.
Who are the following two guys?
A: B is a lying monkey. I am human.
B: A is telling the truth.

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

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Can you solve the maths in the below-given picture equation?

One day Jenifer meets the Lion and the Tiger in the Forest of Forgetfulness. She knows that the Lion lies on Mondays, Tuesdays, and Wednesdays, and tells the truth on the other days of the week. The Tiger, on the other hand, lies on Thursdays, Fridays, and Saturdays, but tells the truth on the other days of the week. Now they make the following statements to Jenifer:

Lion: Yesterday was one of my lying days.

Tiger: Yesterday was one of my lying days too.

What day is it?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

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

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