How is a fly different from a mosquito?

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

Using eight eights and addition only, can you make 1000?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

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?

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?

what does this below rebus represent identXQQQQQME

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?

Can you solve the below rebus?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?