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The cost of a note book is twice the cost of a pen. If the cost of a note book is 'x' and that of a pen is'y', then a linear equation in two variables to represent is :a)x + 2y = 0b)x – 2y = 0c)–x + 2y = 0d)2x – y = 0Correct answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about The cost of a note book is twice the cost of a pen. If the cost of a note book is 'x' and that of a pen is'y', then a linear equation in two variables to represent is :a)x + 2y = 0b)x – 2y = 0c)–x + 2y = 0d)2x – y = 0Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The cost of a note book is twice the cost of a pen. If the cost of a note book is 'x' and that of a pen is'y', then a linear equation in two variables to represent is :a)x + 2y = 0b)x – 2y = 0c)–x + 2y = 0d)2x – y = 0Correct answer is option 'B'. Can you explain this answer?.

Solutions for The cost of a note book is twice the cost of a pen. If the cost of a note book is 'x' and that of a pen is'y', then a linear equation in two variables to represent is :a)x + 2y = 0b)x – 2y = 0c)–x + 2y = 0d)2x – y = 0Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.

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