You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

Which wheel of car does not rotate when you turn your car right?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

What demands an answer, but asks no questions

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

Can you Find and name the hidden bird in the picture below ?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

What always comes into a house through the keyhole?