Can you find a number that lies one third of the distance between 1/3 and 2/3?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

Rearrange the letters in "new door" to make one word.

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

John, Jack and Jill are in a desert. John doesn't like Jill and hence decides to murder him. He poisons the water supply of Jill. Since it is a desert area, Jill must drink or he will die of thirst.

Jack does not know of the actions of John and also decides to murder Jill. To succeed in his ill motives, he removes the water supply of Jill so he dies of thirst.

Jill dies due to thirst. Who murdered Jill?

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

What is the fastest way to double your money?

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.