A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

In a Society, there are over 100 flats.

Flat 1 is named the first flat.
Flat 2 is named the second flat.
Flat 3 is named the third flat. And So On.....

A visitor decides to walk through all the flats, and he finds all the flats except flat 62.
Anmol later founds that the locals of the town have given it another name.

What is the name of the Flat?

Four friends are sitting on a tree. Each one of them is wearing a hat. They don't know which coloured hat are they wearing but they do know that two of them have green hats and two of them have orange hats.

Adam is sitting on the top branch and he can see the hats of Billy and Cyrus. Billy is sitting on a branch above Cyrus and he can see Cyrus hat. Duke is sitting at the base of the tree. Branches are covering him fully and no one can see his hat.

Now they are not allowed to look upwards. Who do you think will shout the colour of his hat first?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

Which country gets ill every time?

What has to be broken before you can use it?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Find the value of "a" by solving the maths equation in the picture below:

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

How many triangles do you see in the picture puzzle below?