One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

What does man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

Find out the missing number in the picture attached:

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

What is so fragile that saying its name breaks it?

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 four weights can be used to balance from 1 to 30 pounds?

Solve this tricky question. You are trapped in a forest. With you, you have a gun preloaded with two bullets in it. In front of you, there is a tiger, a leopard and a jaguar.

How do you survive?

How many bananas can you eat if your stomach is empty?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?