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 ?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Find out the number of circles in the given picture having Illusion

I am quite hot but become too cold if you remove the first two letters. What am I?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

How many letters are in the alphabet?

A sundial has the fewest moving parts of any timepiece. Which has the most?