What goes up but never comes down?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

Where do you go to learn how to make ice cream?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

A King wants to send the diamond ring to his girlfriend securely. He got multiple locks and their corresponding keys. His girlfriend does not have any keys to these locks and if he sends the key without a lock, the key can be copied in the way. How can King send the ring to his girlfriend securely?

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?

If you say my name, I will no longer exist. What am I?

What has many keys but can’t open a single lock?