7. In a class test containing 10 questions, 5 marks are awarded for every correct answer and (–2) marks are awarded for every incorrect answer and 0 for questions not attempted.

  (i) Mohan gets four correct and six incorrect answers. What is his score?

Answers (1)

Given,

Total questions = 10

Marks for correct answer = +5

Marks for incorrect answers = -2

Marks for unattempted question = 0

According to question,

Mohan gets four correct and six incorrect answers

Total marks = 4(+5)+6(-2) = 20 -12 = 8

Therefore, Mohan scored 8 marks.

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