# How to encrypt secret messages like Enigma: Part 2

Hey guys! Here is a guide to Introduction to Cryptography: Part 2, How to encrypt secret messages…

# Can you solve this Cambridge interview question?

Hey guys! Today is a challenge for you. Can you solve this Cambridge interview question?? The “Cambridge”…

# How to encrypt secret messages like a hacker: Part 1

Hey guys! Here is a guide to Introduction to Cryptography: Part 1, How to encrypt secret messages…

# How to subtract big numbers like a pro!!

Hey guys!!! Want to know how to do subtraction like a calculator.?? I will tell you how…

# How to find a day for any date !!

Here’s a cool trick to find a day for any date !! How to figure out the…

# A Cool Math trick to impress your friends!

Here is a cool math trick for you to impress your friends but too simple for you…

# How to do the square of 2-digit no. in your mind!

Here is a super cool square trick your school didn’t teach you or you probably didn’t know…

# What is Propositional Logic?

Introduction to Propositional Logic Propositional logic, also known as sentential logic and statement logic, is the branch of logic that…

# What are the branches of Mathematics?

Introduction: What are The Branches of Mathematics? Before the beginning of the modern age, the study of…