A test has 50 questions. A student scores 1 mark for a correct answer, −13 for a wrong answer, and −16 for not attempting a question. If the net score of a student is 32, the number of questions answered wrongly by that student cannot be less than

A test has 50 questions. A student scores 1 mark for a correct answer,

1.	A test has 50 questions. A student scores 1 mark for a correct answer, −13 for a wrong answer, and −16 for not attempting a question. If the net score of a student is 32, the number of questions answered wrongly by that student cannot be less than
Answer» A test has 50 questions. A student scores 1 mark for a correct answer, $\frac{- 1}{3}$ for a wrong answer, and $\frac{- 1}{6}$ for not attempting a question. If the net score of a student is 32, the number of questions answered wrongly by that student cannot be less than

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A test has 50 questions. A student scores 1 mark for a correct answer, −13 for a wrong answer, and −16 for not attempting a question. If the net score of a student is 32, the number of questions answered wrongly by that student cannot be less than

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