If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

I make two people out of one. What am I?

Can you name some countries which do not have the alphabet 'A' in them?

What is the relationship between these matchstick pictures below?

Can you start the fire using two pieces of wood?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

Using eight eights and addition only, can you make 1000?

Solve this tricky question. You are trapped in a forest. With you, you have a gun preloaded with two bullets in it. In front of you, there is a tiger, a leopard and a jaguar.

How do you survive?