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 ?

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

What has lots of eyes, but can’t see?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

what does the below math rebus puzzle mean?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?