Can you find out the remainder when 3^300 is divided by 5?

Count the squares in the matchstick puzzle below?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Can you find a number that lies one third of the distance between 1/3 and 2/3?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

A Monkey, a squirrel, and an Eagle are racing to the top of the mango tree. Assuming all these animals are in perfect shape, Which animal will reach to Banana first?

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?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

Can you decipher the two rows to find the hidden word?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?