Statistics and Probability-Probability of an Event (KVPY Stream-SA (Class 11) Math): Questions 1 - 1 of 1
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Question number: 1
» Statistics and Probability » Probability of an Event
Appeared in Year: 2011
There are 30 questions in a multiple –choice test. A student gets 1 mark for each unattempt question, 0 mark for each wrong answer and 4 marks for each correct answer. A student answered x question correctly and scored 60. Then the number of possible value of x is