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

? : 3839 :: 11 : 1209

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

A bus driver was heading down a street in Mexico. He went right past a stop sign without stopping, he turned left where there was a "no left turn" sign, and he went the wrong way on a one-way street. Then he went on the left side of the road past a cop car. Still - he didn't break any traffic laws. Why not?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

What does this mathematical rebus means ?

What do you think with the below Picture ?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

What type of tree can I carry in my hand?

A man dies of old age on his 25 birthday. How is this possible?