I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

Can you solve the maths in the below-given picture equation?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

I am an odd number. Take away a letter and I become even. What number am I?

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

Why is a river so rich ?

Solve the alphametic puzzle by replacing the alphabet with the number.

S T O R M +
S O L E S
=========
T O W E L
=========

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?

Which Travels Faster? Solve below famous picture riddle: