What is the next number in this series?

4,12,84,3612....

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

Find the missing number in the image below.

You have four chains. Each chain has three links in it. Although it is difficult to cut the links, you wish to make a single loop with all 12 links. What is the fewest number of cuts you must make to accomplish this task?

Solve the puzzle by telling what does below picture means.

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

What does below pictogram mean?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

What is black when you buy it, red when you use it, and gray when you throw it away?

Count the squares in the matchstick puzzle below?