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?

Why Wine Glass Stem is so long?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

Count the number of balls in picture below:

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Detective Rockford was jogging near the beach at 4:30 am.
He hears a sound near the shack "No Michael, Please Do not shoot me".
Next instance he heard the sound of gunfire. Rockford rushes to the shack where he finds women lying dead and a gun in close proximity of three "Doctore Lawyer and a Teacher".

Rockford immediately knew that the Lawyer has committed the crime. How?