A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

What does the below rebus puzzle mean?

Count the Triangle in the figure given below:

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

What does does this rebus picture means ?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Count the number of triangles in the below picture?

our enemy challenges you to play Russian Roulette with a 6-cylinder pistol (meaning it has room for 6 bullets). He puts 2 bullets into the gun in consecutive slots, and leaves the next four slots blank. He spins the barrel and hands you the gun. You point the gun at yourself and pull the trigger. It doesn't go off. Your enemy tells you that you need to pull the trigger one more time, and that you can choose to either spin the barrel at random, or not, before pulling the trigger again. Spinning the barrel will position the barrel in a random position.

Assuming you'd like to live, should you spin the barrel or not before pulling the trigger again?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?