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

Aman has 1.15 rupees in his pocket. There are a total of 6 coins in his pocket.

When his friend asked him for a change, he could not give change for a rupee and five paisa.

Can you tell which coins he has?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

What does the below rebus riddle means?

What number when divided in half becomes zero?

Can you name four days which start with the letter 'T'?

The person who makes it has no need for it; the person who buys it has no use for it. The person who uses it can neither see nor feel it. What is it?

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?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

What English word has three consecutive double letters?