Question

In a class test, contain g 20 questions, 6 marks are awarded for each correct answers and (−2) are awarded for every incorrect answer, and 0 for not attempted. i) Rita gets 9 correct answers and 11 incorrect answers. Find her score. ii) Sumit scored 36 marks though he got 8 correct answers. How many questions has he attempted incorrectly? 14

Answer 1

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Riya gets correct solutions =9

And incorrect =11

A.C.T

Correct solution marks =6

Incorrect solution marks =-2

Therefore, total marks = 9 multiplied by 6 =54

=11 multiplied by 2 =22

=54-22

=32

Thus, Riya total score =32(answer)

Sumit got marks =36

In that 6 are correct only (because 6 marks are awarded for 1 correct question )

Thus, he had attempted incorrect =20-6 =14 (answer )

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Answer 2

Rita's score= 54-22

54+22=32

Sumit attempted 14 questions

as 8 correct + 6 incorrect

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