Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

Solve the equation in the image by looking at the pattern closely.

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

Can you divide the below-given shape into four equal and identical pieces?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

What do you get if you add 2 to 100 four times?

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

What goes through cities and fields, but never moves?