You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

What can you catch but never throw?

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

what does the below math rebus puzzle mean?

Why do we preferably have round manhole covers and not square ones?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

What is the word or phrase?

Count the number of squares in the picture below.

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

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