Can you convert the number zero(0) into a positive number using just one mathematical operator ?

The picture shows the dice results in each couple of throws. If they are actually following a pattern, can you find out the missing one?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

Who is that with a neck and no head, two arms and no hands? What is it?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

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?

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?