Can you start the fire using two pieces of wood?

Can you count the number of triangles in the picture below?

Can you identify if it's a murder or a suicide ?

Which fur should we be getting from the Lion?

John is found dead in a bare field. Nobody killed John,
John did not commit suicide.

Inspector Jacob found a bag just a few meters away from John which could save his life. What was in the bag?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

Prove that the below maths equation is true.

8 + 8 = 91

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

What number when divided in half becomes zero?