The cream is heavier than Milk. True or False?

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

What is the end of everything?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?

Find the smallest sentence with all the English alphabet.

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?

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

What is the next number in this series?

4,12,84,3612....

They are three errirs in this question. Can you find them?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?