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In an objective test, a correct answer scores 4 marks and on a wrong answer, 2 marks are subtracted. A student answered 150 questions and scored 480 marks. How many answers were correct? | |
A. | 110 [Wrong Answer] |
B. | 120 [Wrong Answer] |
C. | 130 [Correct Answer] |
D. | 150 [Wrong Answer] |