A convention is held where all the big logicians are summoned. The master places a band on everyone's forehead. Now all of them can see others bands but can't see his own. Then they are told that there are different colours of bands. All the logicians sit in circle and they are further explained that a bell will ring at regular intervals. The moment when a logician knew the colour of band on his forehead, he will leave at the next bell. If anyone leaves at the wrong bell, he will be disqualified.

The master assures the logicians that the puzzle will not be impossible for anyone of them. How will the logicians manage ?

What has hands, but can’t clap?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

Can you make four (4) nines (9) equal 100?

Why despite killing dozens of people Charley and Wilma were not punished?

Which is heavier: a ton of bricks or a ton of feathers?

Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

I’m orange, I wear a green hat and I sound like a parrot. What am I?

A game is being played where eight players can last for thirty-five minutes. Six substitutes alternate with each player in this game. Thus, all players are on the pitch for the same amount of time including the substitutes.

For how long is each player on the pitch?