Can you place six X (crosses) in below board without making three in a row in any way ?

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 ?

The more it dries, the wetter it becomes. Can you tell what it is?

A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

What does this mean?

CCCCCCC

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?

Why Aeroplane windows are round?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?