Math, asked by dy2540592, 8 months ago

in a class test containing 20 questions 6 marks are awarded for every correct and -2 are awarded for every in correct answer and 0 for answer not attempted.
1-Sumit scores 36 mark he got 8 correct answer. how many questions had he attempt incorrectly?

Answers

Answered by jhabandana78

0

Answer:

6

let incorrect answers be x

6*8-2x:36

48-:2x:36

48-36:2x

12:2x

6:x

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