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?

Using Only Five 5's and any mathematical operator make sum as 37

What can go through glass without breaking it?

Readers with the most attentive eyes can find three differences between the pictures of a cat on a box. Test your observation power now!

A man fell off a smuggling boat into deep water. He could not swim and he was not wearing anything to keep him afloat. It took 30 minutes for the people on the boat to realize someone was missing. The missing man was rescued two hours later on the return trip. Why didn't he drown? Note:- He didn't know swimming, the sea was deep, and He wasn't holding anything

I am not a bull but I have horns.
I am not an ass but I have a pack saddle.
Wherever I go, I leave silver behind me.

Who am I?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

What has many teeth, but cannot bite?

You bought me for dinner but never eat me. What am I?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?