What is the longest word in the dictionary?

In front of you, there are 9 coins. They all look absolutely identical, but one of the coins is fake. However, you know that the fake coin is lighter than the rest, and in front of you is a balance scale. What is the least number of weightings you can use to find the counterfeit coin?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

Count the squares in the matchstick puzzle below?

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

You can hear me, but you can't touch or see me.

What am I?

The cream is heavier than Milk. True or False?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?