what's the probability of getting a king or a queen from a pack of 52 cards?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

81 x 9 = 801. What must you do to make the this equation true?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

Solve the following series:
AZ, GT, MN, __, YB

Prove that twice of ten is the same as twice of eleven.

Solve below rebus puzzle?

One fine day, an intellectual man came to the emperor's court with the aim of testing Birbal's wittiness. In order to do this, he challenged Birbal to answer his question and hence prove that he was as intelligent and witty as he was said to be.
He asked Birbal, Do you want me to ask one difficult question or a hundred easy ones?
Since both Akbar and Birbal had had a tough day and were eager to leave, Birbal hastily told the intellectual to ask him a single difficult question.
Intellectual: OK. Tell me what came first into the world, the egg or the chicken?
Of course, the chicken, Birbal replied with a smile.
This time with a note of victory in his voice, the intellectual asked Birbal, How will you demonstrate that?
What did Birbal say?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?