Question

A unit test paper contains 20 questions . Students are awarded 3 marks for each correct answer,-1 for each incorrect answer and 0 marks for the questions not attended.Anushka gets eight correct answers and twelve incorrect answers, Find her score

Answer 1

Answer:

12 Marks

Step-by-step explanation:

Marks = (Total correct)×(marks for each correct) + (total incorrect)×(marks for each incorrect)

So,

Total marks = 8 × 3 + 12 × (-1)

                    = 24 -12 = 12