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?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

One animal is different from the rest in the picture, and the challenge for the readers is to spot it in 5 seconds.

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

What is so fragile that saying its name breaks it?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?