Can you solve this picture maths equation?

Only one colour, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

The cream is heavier than Milk. True or False?

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

? : 3839 :: 11 : 1209

Solve the rebus riddle in the picture below.

Complete the table series riddle by finding the number that can replace "??".

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

Count the number of triangles in the below picture?

Move four matchsticks to the below square to form three squares?