### Definition of Zero

Zero is a numerical value that represents the absence or lack of quantity or magnitude. It is typically used as a reference point on a numerical scale or system and is considered neither positive nor negative. It is often denoted by the symbol “0.” In mathematics, zero serves as the additive identity, meaning that when added to any number, it does not change the value of that number. It also plays a significant role in various mathematical operations, such as multiplication and division, where it has specific properties and rules associated with its use. Zero is a fundamental concept in mathematics and has profound implications in fields such as algebra, calculus, and number theory.

### How is “Zero” used in English? What are the rules of use of “Zero”?

In English, the term “zero” is primarily used as a noun and an adjective. Here are some common ways in which “zero” is used:

1. As a noun:
• “The temperature dropped to zero.”
• “The balance in my bank account is at zero.”
• “The athlete scored a perfect zero in the competition.”
• “She has zero experience in that field.”
• “I have zero interest in attending the event.”
• “His chances of winning are close to zero.”

When using “zero” in English, there are a few rules to keep in mind:

1. Plural form: When referring to multiple instances of zero, it remains the same. It does not change to a plural form.
• Correct: “There are two zeros in the number.”
• Incorrect: “There are two zeroes in the number.”
2. Articles: When “zero” is used as a noun, it can be preceded by articles like “a” or “an” depending on the sound that follows.
• “a zero” (used when the following word begins with a consonant sound)
• “an zero” (used when the following word begins with a vowel sound) Note: In practice, “an zero” is quite rare, as the sound /z/ (as in “zero”) is typically considered a consonant sound.
3. Subject-verb agreement: When using “zero” as a subject, it is treated as a singular noun, and the verb that follows should be in the singular form.
• Correct: “Zero is the lowest possible score.”
• Incorrect: “Zero are the lowest possible score.”

### How to use the word Zero in a sentence?

Here are 20 sample sentences demonstrating the use of the word “zero”:

1. The thermometer showed zero degrees Celsius.
2. I have zero tolerance for dishonesty.
3. She scored zero points in the game.
4. The company reported zero revenue for the quarter.
5. The scale displayed zero kilograms.
6. The teacher gave me zero marks for my incomplete assignment.
7. The car’s fuel gauge was at zero.
8. He has zero chance of winning the lottery.
9. The clock struck zero, signaling the start of the race.
10. I’ve been waiting for hours, and still, there’s zero progress.
11. The patient’s blood pressure dropped to zero.
12. She felt a sudden rush of adrenaline, going from zero to sixty in seconds.
13. The machine counted down from ten to zero.
14. I have zero doubts about his abilities.
15. The population of the deserted town was reduced to zero.
16. The film received zero stars from the critics.
17. The project’s success rate was close to zero.
18. The survey results indicated zero interest in the new product.
19. The soccer team had zero goals against their opponents.
20. Despite his efforts, his bank account remained at zero.

These examples showcase various contexts in which “zero” can be used to convey absence, lack, quantity, or measurement.