That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

Prove that the below maths equation is true.

8 + 8 = 91

In The 1st month of this year(the year 2013), I noticed that the date 13-1-13 (13 January 2013) is special.

This date is special as:

Date * Month = Year.

Can you figure out which year of this century has a maximum number of such dates?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

Can you find the missing piece of the Porsche?

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