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 ?

Which of the below owl is odd one out?

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

By what process could you make a 'Tea-Table' into food?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?