what does this picture(rebus) riddle means ?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

He does not have any heart but still, He manages to live.
If you kill him, you will eventually die but yet you kill him.
He cannot run, who is He?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

What do you see in the image below

Why despite killing dozens of people Charley and Wilma were not punished?

If 1+9+8=1, what is 2+8+9?