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

Can you find the number?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

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

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

It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

It belongs to you, but other people use it more than you do. What is it?