Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

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?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

What number do you get when you multiply all of the numbers on a telephone's number pad?

A Shopkeeper collects 71 rupees in the form of 20 paisa and 25 paisa.
He collects a total of 324 coins.

Can you tell me how many number of 20-paisa and 25-paisa he got?

Why is it very easy to weigh a fish?

Replace the question mark with the correct number in the below-given picture?

What do you get if you add 2 to 100 four times?