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Refer to the following data and answer the questions that follow:
In an MBA entrance exam, a candidate attempts X questions correctly and Y questions incorrectly such that X = 2Y - 5. Each correct answer fetches 1.5 marks whereas for each incorrect answer 0.5 marks are deducted.
Q. If a student has the same number of correct and incorrect answers, what is his score?
- a)7.5
- b)5.0
- c)4.5
- d)6.0
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
Refer to the following data and answer the questions that follow:In an...
Here, X = Y
Y = 2 Y - 5 which gives Y = X = 5
A student gets 1.5 marks for each correct answer and loses 0.5 marks for each incorrect answer.
Total marks = 1.5(5) - 0.5(5) = 7.5 - 2.5 = 5.0
Y = 2 Y - 5 which gives Y = X = 5
A student gets 1.5 marks for each correct answer and loses 0.5 marks for each incorrect answer.
Total marks = 1.5(5) - 0.5(5) = 7.5 - 2.5 = 5.0
Most Upvoted Answer
Refer to the following data and answer the questions that follow:In an...
Given data:
- X represents the number of questions answered correctly.
- Y represents the number of questions answered incorrectly.
- X = 2Y - 5 (equation 1)
- Each correct answer fetches 1.5 marks.
- Each incorrect answer deducts 0.5 marks.
To find:
- The score of a student who has the same number of correct and incorrect answers.
Solution:
1. Let's assume that the number of correct and incorrect answers is C.
2. Since the number of correct and incorrect answers is the same, we can write the equation as X = Y.
3. Substituting this value in equation 1, we get Y = 2Y - 5.
4. Solving this equation, we find Y = 5.
5. Therefore, the number of correct and incorrect answers is 5 each.
Calculating the score:
1. Each correct answer fetches 1.5 marks, so the score for correct answers = 5 * 1.5 = 7.5 marks.
2. Each incorrect answer deducts 0.5 marks, so the score for incorrect answers = 5 * 0.5 = 2.5 marks.
3. Total score = Score for correct answers - Score for incorrect answers = 7.5 - 2.5 = 5 marks.
Therefore, the score for a student who has the same number of correct and incorrect answers is 5 marks. Hence, the correct answer is option 'B' - 5.0.
- X represents the number of questions answered correctly.
- Y represents the number of questions answered incorrectly.
- X = 2Y - 5 (equation 1)
- Each correct answer fetches 1.5 marks.
- Each incorrect answer deducts 0.5 marks.
To find:
- The score of a student who has the same number of correct and incorrect answers.
Solution:
1. Let's assume that the number of correct and incorrect answers is C.
2. Since the number of correct and incorrect answers is the same, we can write the equation as X = Y.
3. Substituting this value in equation 1, we get Y = 2Y - 5.
4. Solving this equation, we find Y = 5.
5. Therefore, the number of correct and incorrect answers is 5 each.
Calculating the score:
1. Each correct answer fetches 1.5 marks, so the score for correct answers = 5 * 1.5 = 7.5 marks.
2. Each incorrect answer deducts 0.5 marks, so the score for incorrect answers = 5 * 0.5 = 2.5 marks.
3. Total score = Score for correct answers - Score for incorrect answers = 7.5 - 2.5 = 5 marks.
Therefore, the score for a student who has the same number of correct and incorrect answers is 5 marks. Hence, the correct answer is option 'B' - 5.0.
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Refer to the following data and answer the questions that follow:In an MBA entrance exam, a candidate attempts X questionscorrectly and Y questions incorrectly such that X = 2Y - 5. Each correct answer fetches 1.5 marks whereas for each incorrect answer 0.5 marks are deducted.Q.If a student has the same number of correct and incorrect answers, what is his score?a)7.5b)5.0c)4.5d)6.0Correct answer is option 'B'. Can you explain this answer?
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Refer to the following data and answer the questions that follow:In an MBA entrance exam, a candidate attempts X questionscorrectly and Y questions incorrectly such that X = 2Y - 5. Each correct answer fetches 1.5 marks whereas for each incorrect answer 0.5 marks are deducted.Q.If a student has the same number of correct and incorrect answers, what is his score?a)7.5b)5.0c)4.5d)6.0Correct answer is option 'B'. Can you explain this answer? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Refer to the following data and answer the questions that follow:In an MBA entrance exam, a candidate attempts X questionscorrectly and Y questions incorrectly such that X = 2Y - 5. Each correct answer fetches 1.5 marks whereas for each incorrect answer 0.5 marks are deducted.Q.If a student has the same number of correct and incorrect answers, what is his score?a)7.5b)5.0c)4.5d)6.0Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Refer to the following data and answer the questions that follow:In an MBA entrance exam, a candidate attempts X questionscorrectly and Y questions incorrectly such that X = 2Y - 5. Each correct answer fetches 1.5 marks whereas for each incorrect answer 0.5 marks are deducted.Q.If a student has the same number of correct and incorrect answers, what is his score?a)7.5b)5.0c)4.5d)6.0Correct answer is option 'B'. Can you explain this answer?.
Refer to the following data and answer the questions that follow:In an MBA entrance exam, a candidate attempts X questionscorrectly and Y questions incorrectly such that X = 2Y - 5. Each correct answer fetches 1.5 marks whereas for each incorrect answer 0.5 marks are deducted.Q.If a student has the same number of correct and incorrect answers, what is his score?a)7.5b)5.0c)4.5d)6.0Correct answer is option 'B'. Can you explain this answer? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about Refer to the following data and answer the questions that follow:In an MBA entrance exam, a candidate attempts X questionscorrectly and Y questions incorrectly such that X = 2Y - 5. Each correct answer fetches 1.5 marks whereas for each incorrect answer 0.5 marks are deducted.Q.If a student has the same number of correct and incorrect answers, what is his score?a)7.5b)5.0c)4.5d)6.0Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Refer to the following data and answer the questions that follow:In an MBA entrance exam, a candidate attempts X questionscorrectly and Y questions incorrectly such that X = 2Y - 5. Each correct answer fetches 1.5 marks whereas for each incorrect answer 0.5 marks are deducted.Q.If a student has the same number of correct and incorrect answers, what is his score?a)7.5b)5.0c)4.5d)6.0Correct answer is option 'B'. Can you explain this answer?.
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