In a competitive examination 5marks are awarded for every correct answer 2marks are deducted for every wrong answer 0 marks is given for not answering a question.Find the score of a boy who attempts all questions (20)but only 12 answers are correct
Answers
Answered by
3
Answer:
Answers correct =12
Answer incorrect=20-12=8
So, {12×(5)}-{8×(2)}
(60)-(16)
44 marks is your answer
Step-by-step explanation:
Answered by
3
Step-by-step explanation:
no of correct ans=12
no of incorrect ans=20-12=8
total mark =[12×5+8×(-2)]
=60+(-16)
=44
Similar questions