The number 0 is the answer to the subtraction 1 - 1 = ? Nothing! The numeral for zero was first used in India in the early centuries CE. Perhaps you are thinking of a 0 in a specific number. Please ask the question again, specifying the number.
0.071 is a fraction and there is no way to represent it as a whole number.
A number 0 can stand alone - and could represent a zero value.
A number system used to represent any number by a 1 or a zero is a binary system or a base 2 number system.
0.0625 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 0.
0.4 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 0.
0.0089 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 0.
A 0 in the tens place of any number represents 0 times 10, which is 0.
Answer : - 13
Answer = 0 + 2 + 4 + 8 = 14
......................... ..------------------.. ..|.....|.....|.....|... ..0.....1...√4...3... ........................
That would be a pure number, without a variable.
By its probability: a number in the interval [0, 1].