In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

When it's bad luck to meet a black cat?

After teaching his class all about Roman numerals (X = 10, IX=9 and so on) the teacher asked his class to draw a single continuous line and turn IX into 6. The teacher's only stipulation was that the pen could not be lifted from the paper until the line was complete.

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?

In the picture given below, can you find out which digit will take place of the question mark?

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

Find the next number in the series below

21 32 54 87 131 ?

Keyboard words are not in alphabetical order, Why?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

People make me, save me, change me, raise me. What am I?