285 or more
Many countries produce a 10 cent coin, notably, the USA where it referred to as a "Dime".
The answer depends on what part of the world the question is about. The Eurozone has a 20 cent coin but not a 25 cent coin. The US, which is smaller, has a 25 cent coin but not a 20.
It is not possible to answer the question. Many countries or regions use cents as a minor currency unit but they have different coinage. For example, the US has a 25 cent coin but not a 20 cent coin. The Eurozone has a 20 cent coin but not a 25 cent coin. You have not specified what country or region the question refers to.
A nickel is a five-cent United States coin. A dime is a ten-cent coin. Therefore, a nickel is half of a dime.
Please post a new and separate question with the coin's country of origin. Many countries issue 10 cent coins.
To determine how many 5-cent coins are in 1 kg, we first need to know the weight of a single 5-cent coin. In many countries, a typical 5-cent coin weighs about 5 grams. Therefore, to find the number of coins in 1 kg (1000 grams), you would divide 1000 grams by 5 grams per coin, resulting in approximately 200 coins.
So many were made that year if it's from pocket change spend it.
Presumably, you refer to the Australian 50 cent coin. The round Australian 50 cent coin was only ever minted for 1966. All subsequent Australian 50 cent coins are dodecagonal or 12 sided.
The answer depends on the country or region that you are referring to. For example, the US has a 25 cent coin but not a 20 cent coin. The Eurozone, on the other hand, has a 20 cent coin but not a 25. And since you have not bothered to clarify the region, I cannot provide a more useful answer.
It would depend on the coin and its condition - anywhere from a fraction of a cent to many thousands of dollars.
Approximately 30 to 40 drops of water can fit on a quarter, depending on the size of the drops and the condition of the coin's surface.
There are 100 pennies (cent) to each dollar in US coin/currency.