How many times in a given day, minutes and hour clock comes in a straight line ?

Next Number in the Series,

5, 16, 49, 104, ?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

One absent-minded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any other means for telling time. So he travelled on foot to his friend's place a few miles down the straight desert road. He stayed at his friend's house for the night and when he came back home, he knew how to set his clock. How did he know?

Why do Chinese men eat more rice than Japanese men do ?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

If eleven plus two equals one, what does nine plus five equal?

An old Woman left INR 33,333 to be divided equally among two fathers and two sons and each was to receive INR 11,111.
How was this possible?