What is distance between ( -1 ) and ( 7 )
Answer and explanation
Correct answer: 8
On a number line, the distance between two numbers is the absolute value of their difference: \(|7-(-1)|=|8|=8\). Therefore, the correct answer is 8. The number 7 is only the larger coordinate, not the distance between the two points. Exam tip: while finding distance, subtracting a negative becomes addition, and the final distance is always non-negative.
Frequently asked questions
What is the correct answer to this question?
8
Why is this the correct answer?
On a number line, the distance between two numbers is the absolute value of their difference: \(|7-(-1)|=|8|=8\). Therefore, the correct answer is 8. The number 7 is only the larger coordinate, not the distance between the two points. Exam tip: while finding distance, subtracting a negative becomes addition, and the final distance is always non-negative.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Number line.
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