[ GeneralAptitude - SimpleEquations ]
A test has 50 questions.
A student scores 1 mark for a correct answer, -1/3 for a wrong answer, & -1/6 for not attempting a question.
If the net score of a student is 32, the number of questions answered wrongly by him can't be less than:
0%
6
0%
12
0%
3
0%
9
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