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In an examination, one mark is awarded for every correct answer, while 1/4 mark is deducted for every wrong answer. A student answered 120 questions and got 20 marks. Which of the following pair of equations would give the result for how many questions did he answered correctly?a)x + y = 120; 3x + 4y = 80b)x + y = 120; 4x + 3y = 80c)x + y = 120; – x + 4y = 80d)x + y = 60; x + 4y = 80Correct answer is option 'C'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about In an examination, one mark is awarded for every correct answer, while 1/4 mark is deducted for every wrong answer. A student answered 120 questions and got 20 marks. Which of the following pair of equations would give the result for how many questions did he answered correctly?a)x + y = 120; 3x + 4y = 80b)x + y = 120; 4x + 3y = 80c)x + y = 120; – x + 4y = 80d)x + y = 60; x + 4y = 80Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In an examination, one mark is awarded for every correct answer, while 1/4 mark is deducted for every wrong answer. A student answered 120 questions and got 20 marks. Which of the following pair of equations would give the result for how many questions did he answered correctly?a)x + y = 120; 3x + 4y = 80b)x + y = 120; 4x + 3y = 80c)x + y = 120; – x + 4y = 80d)x + y = 60; x + 4y = 80Correct answer is option 'C'. Can you explain this answer?.

Solutions for In an examination, one mark is awarded for every correct answer, while 1/4 mark is deducted for every wrong answer. A student answered 120 questions and got 20 marks. Which of the following pair of equations would give the result for how many questions did he answered correctly?a)x + y = 120; 3x + 4y = 80b)x + y = 120; 4x + 3y = 80c)x + y = 120; – x + 4y = 80d)x + y = 60; x + 4y = 80Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10. Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.

Here you can find the meaning of In an examination, one mark is awarded for every correct answer, while 1/4 mark is deducted for every wrong answer. A student answered 120 questions and got 20 marks. Which of the following pair of equations would give the result for how many questions did he answered correctly?a)x + y = 120; 3x + 4y = 80b)x + y = 120; 4x + 3y = 80c)x + y = 120; – x + 4y = 80d)x + y = 60; x + 4y = 80Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of In an examination, one mark is awarded for every correct answer, while 1/4 mark is deducted for every wrong answer. A student answered 120 questions and got 20 marks. Which of the following pair of equations would give the result for how many questions did he answered correctly?a)x + y = 120; 3x + 4y = 80b)x + y = 120; 4x + 3y = 80c)x + y = 120; – x + 4y = 80d)x + y = 60; x + 4y = 80Correct answer is option 'C'. Can you explain this answer?, a detailed solution for In an examination, one mark is awarded for every correct answer, while 1/4 mark is deducted for every wrong answer. A student answered 120 questions and got 20 marks. Which of the following pair of equations would give the result for how many questions did he answered correctly?a)x + y = 120; 3x + 4y = 80b)x + y = 120; 4x + 3y = 80c)x + y = 120; – x + 4y = 80d)x + y = 60; x + 4y = 80Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of In an examination, one mark is awarded for every correct answer, while 1/4 mark is deducted for every wrong answer. A student answered 120 questions and got 20 marks. Which of the following pair of equations would give the result for how many questions did he answered correctly?a)x + y = 120; 3x + 4y = 80b)x + y = 120; 4x + 3y = 80c)x + y = 120; – x + 4y = 80d)x + y = 60; x + 4y = 80Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice In an examination, one mark is awarded for every correct answer, while 1/4 mark is deducted for every wrong answer. A student answered 120 questions and got 20 marks. Which of the following pair of equations would give the result for how many questions did he answered correctly?a)x + y = 120; 3x + 4y = 80b)x + y = 120; 4x + 3y = 80c)x + y = 120; – x + 4y = 80d)x + y = 60; x + 4y = 80Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 10 tests.