Replace the question mark with the number below given a simple math problem.

Can you solve the below geography rebus by decoding the below rebus ?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

You can see three almost identical images below. Can you spot the odd one out from them?

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

? : 3839 :: 11 : 1209

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

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?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?