Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

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?

What does this rebus mean?

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