Can you find out the missing number in the grid?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Find the number of squares in the below picture

A guy in his thirties is found dead in a forest. The shocking thing about the body is that he is wearing his swimming trunks snorkel and a facemask.

For your information, the nearest lake is some 10 miles away and the sea is hundreds of miles away.

How did he die then?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

Who has married many women but was never married?

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

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

Why Wine Glass Stem is so long?

Can you find out which number multiplied by itself will give the output as 12345678987654321?