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In test '4' marks are given for every correct answer and '-2' marks are given for every wrong answer. Ram answered all the questions and scored 26 marks though he got nine correct answers. Varun also answered all the questions and scored 2 marks though he got 5 correct answers. How many questions answered incorrectly by both of them respectively? |
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Answer» Answer: Step-by-step explanation: Marks given for correct answer = 4 Marks given for INCORRECT answer = -2 Number of questions RAM got correct = 9 Number of marks ram got = 26 Total number of marks = 9 x 4 = 36 Number of questions Ram got incorrect = 36 - 26 = 10 10/2 = 5 So, Ram got 5 questions incorrect. |
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