There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?

A person was found dead on a big green land with no trees or buildings around. When the police arrived, they found a piece of rock lying next to him and the man was wearing clothes comprising of red, blue and yellow colours.

Can you tell who the person is and what was the cause of death?

What begins with T, ends with T, and has T in it?

You can see three almost identical images below. Can you spot the odd one out from them?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30 for every bottle box he delivered without breaking it and he will be charged Rs.90 for every bottle box he broke. Jacob gave John 100 bottles-box to deliver. After delivery, Jacob paid John Rs.2400. How many bottles-box did John break?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Find the number of squares in the below picture

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

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?