Class 7 Exam > Class 7 Questions > Which amongst the following is the largest?I-...
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Which amongst the following is the largest?
I-89I, -89, -21, I-21I
- a)-89
- b)-21
- c)I-89I
- d)I-21I
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Which amongst the following is the largest?I-89I, -89, -21, I-21Ia)-89...
I-89I = 89
I-21I = 21
So, 89 is the greatest amongst the given numbers.
This question is part of UPSC exam. View all Class 7 courses
Most Upvoted Answer
Which amongst the following is the largest?I-89I, -89, -21, I-21Ia)-89...
Jagjjsonueet Singh , you are wrong the answer is I-89 I as any symbol out of mod is positive
Community Answer
Which amongst the following is the largest?I-89I, -89, -21, I-21Ia)-89...
The largest number amongst I-89I, -89, -21, I-21I is I-89I.
Explanation:
- When we see a number enclosed within two vertical bars, like I-89I and I-21I, it means the absolute value of that number. The absolute value of a number is its distance from zero on a number line, without considering whether it is positive or negative. For example, the absolute value of -7 is 7 and the absolute value of 7 is also 7.
- Therefore, I-89I means the absolute value of -89, which is 89. Similarly, I-21I means the absolute value of -21, which is 21.
- So, we have to compare 89, -89, -21, and 21.
- The largest number will be the one with the highest absolute value, which is I-89I, or 89.
- Therefore, the correct answer is option C, I-89I.
Explanation:
- When we see a number enclosed within two vertical bars, like I-89I and I-21I, it means the absolute value of that number. The absolute value of a number is its distance from zero on a number line, without considering whether it is positive or negative. For example, the absolute value of -7 is 7 and the absolute value of 7 is also 7.
- Therefore, I-89I means the absolute value of -89, which is 89. Similarly, I-21I means the absolute value of -21, which is 21.
- So, we have to compare 89, -89, -21, and 21.
- The largest number will be the one with the highest absolute value, which is I-89I, or 89.
- Therefore, the correct answer is option C, I-89I.
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Which amongst the following is the largest?I-89I, -89, -21, I-21Ia)-89b)-21c)I-89Id)I-21ICorrect answer is option 'C'. Can you explain this answer?
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