It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

Which number comes next in the number series?

2, 9, 30, 93, ?

Replace the question mark with the correct number in below Picture:

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

Identify the next two numbers in this series.

101, 112, 131, 415, 161, 718, ???, ???

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

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