What can you deduce from the following BrainBat?

CRY
LMKI

Can you find out the remainder when 3^300 is divided by 5?

A Monkey, a squirrel, and an Eagle are racing to the top of the mango tree. Assuming all these animals are in perfect shape, Which animal will reach to Banana first?

In the picture given below, can you find out which digit will take place of the question mark?

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

With the help clues provided in the image, can you find the 5 digit key?

Can you find out which options fits best with the missing column?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?