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Directions: Answer the questions based on the set of numbers given below.
687, 469, 158, 273, 894
Q. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digit in each number are reversed?
- a)1
- b)2
- c)3
- d)4
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Directions: Answer the questions based on the set of numbers given bel...
867, 649, 518, 723, 984
First digit of 984 = 9
First digit of 518 = 5
Difference = 9 – 5 = 4
First digit of 984 = 9
First digit of 518 = 5
Difference = 9 – 5 = 4
Most Upvoted Answer
Directions: Answer the questions based on the set of numbers given bel...
Analysis:
We are given a set of numbers: 687, 469, 158, 273, 894. We need to find the difference between the first digit of the highest number and the first digit of the lowest number after reversing the position of the first two digits in each number.
Solution:
To find the difference, we first need to reverse the position of the first two digits in each number.
Step 1: Reversing the position of the first two digits in each number
- For the number 687, reversing the position of the first two digits gives us 786.
- For the number 469, reversing the position of the first two digits gives us 964.
- For the number 158, reversing the position of the first two digits gives us 851.
- For the number 273, reversing the position of the first two digits gives us 327.
- For the number 894, reversing the position of the first two digits gives us 489.
Step 2: Finding the highest and lowest numbers after reversing the position of the first two digits
- The highest number after reversing the position of the first two digits is 964.
- The lowest number after reversing the position of the first two digits is 327.
Step 3: Finding the first digits of the highest and lowest numbers
- The first digit of the highest number (964) is 9.
- The first digit of the lowest number (327) is 3.
Step 4: Finding the difference between the first digits of the highest and lowest numbers
- The difference between the first digit of the highest number (9) and the first digit of the lowest number (3) is 9 - 3 = 6.
Conclusion:
The difference between the first digit of the highest number (964) and the first digit of the lowest number (327) after reversing the position of the first two digits is 6. Therefore, the correct answer is option D) 6.
We are given a set of numbers: 687, 469, 158, 273, 894. We need to find the difference between the first digit of the highest number and the first digit of the lowest number after reversing the position of the first two digits in each number.
Solution:
To find the difference, we first need to reverse the position of the first two digits in each number.
Step 1: Reversing the position of the first two digits in each number
- For the number 687, reversing the position of the first two digits gives us 786.
- For the number 469, reversing the position of the first two digits gives us 964.
- For the number 158, reversing the position of the first two digits gives us 851.
- For the number 273, reversing the position of the first two digits gives us 327.
- For the number 894, reversing the position of the first two digits gives us 489.
Step 2: Finding the highest and lowest numbers after reversing the position of the first two digits
- The highest number after reversing the position of the first two digits is 964.
- The lowest number after reversing the position of the first two digits is 327.
Step 3: Finding the first digits of the highest and lowest numbers
- The first digit of the highest number (964) is 9.
- The first digit of the lowest number (327) is 3.
Step 4: Finding the difference between the first digits of the highest and lowest numbers
- The difference between the first digit of the highest number (9) and the first digit of the lowest number (3) is 9 - 3 = 6.
Conclusion:
The difference between the first digit of the highest number (964) and the first digit of the lowest number (327) after reversing the position of the first two digits is 6. Therefore, the correct answer is option D) 6.
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Directions: Answer the questions based on the set of numbers given below.687, 469, 158, 273, 894Q. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digit in each number are reversed?a)1b)2c)3d)4Correct answer is option 'D'. Can you explain this answer?
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Directions: Answer the questions based on the set of numbers given below.687, 469, 158, 273, 894Q. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digit in each number are reversed?a)1b)2c)3d)4Correct answer is option 'D'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Directions: Answer the questions based on the set of numbers given below.687, 469, 158, 273, 894Q. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digit in each number are reversed?a)1b)2c)3d)4Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: Answer the questions based on the set of numbers given below.687, 469, 158, 273, 894Q. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digit in each number are reversed?a)1b)2c)3d)4Correct answer is option 'D'. Can you explain this answer?.
Directions: Answer the questions based on the set of numbers given below.687, 469, 158, 273, 894Q. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digit in each number are reversed?a)1b)2c)3d)4Correct answer is option 'D'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Directions: Answer the questions based on the set of numbers given below.687, 469, 158, 273, 894Q. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digit in each number are reversed?a)1b)2c)3d)4Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: Answer the questions based on the set of numbers given below.687, 469, 158, 273, 894Q. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digit in each number are reversed?a)1b)2c)3d)4Correct answer is option 'D'. Can you explain this answer?.
Solutions for Directions: Answer the questions based on the set of numbers given below.687, 469, 158, 273, 894Q. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digit in each number are reversed?a)1b)2c)3d)4Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 7.
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Directions: Answer the questions based on the set of numbers given below.687, 469, 158, 273, 894Q. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digit in each number are reversed?a)1b)2c)3d)4Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Directions: Answer the questions based on the set of numbers given below.687, 469, 158, 273, 894Q. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digit in each number are reversed?a)1b)2c)3d)4Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Directions: Answer the questions based on the set of numbers given below.687, 469, 158, 273, 894Q. What will be the difference between the first digit of the highest number as well as of the lowest number after the position of the first two digit in each number are reversed?a)1b)2c)3d)4Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
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