In a test containing 20 questions, 5 marks are awarded for every correct answer,(-2) marks are awarded for every incorrect answer and 0 marks for not attempted questions. Zia gets 10 correct answer and 10 incorrect answers. What is her score
Answers
Answered by
2
Answer:
30 marks,
I hope this answer will help you
Answered by
1
Answer:
as correct answer= 5
incorrect answer= -2
10 correct answer= 10x
10 incorrect answer= 10y
10x+10y
50-20
30 marks
Similar questions