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 ?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

There is an exact a week gap between Christmas and New Year. Hence, It is obvious that the new year that comes right after Christmas comes on the same day of the week.

A Strange thing happened in the Year 1777. Christmas occurs on Wednesday and New Year on Monday. How is that possible?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

What Adam and Eve do not have but the rest of the people have?