In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

Every words stands for unique digit that makes the arithmetic equation true

SEVEN + SEVEN + SIX = TWENTY.

What are the digits ?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

What is the word or phrase?

Count the number of balls in picture below:

What is the longest word in the dictionary?

I don't get anymore wetter, no matter how much rain falls on me.