In a class test containing 10 questions, '3' marks are awarded for every correct answer and(-1) mark is for every incorrect answer and 'O’ for questions not attempted. (1).Gopi gets 5 correct and 5 incorrect answers. What is his score? (2).Reshma gets 7 correct answers and 3 incorrect answers. What is her score? (3).Rashmi gets 3 correct and 4 incorrect answers out of seven questions she attempts. What is her score?
Answers
Answered by
1
Answer:
Gopi: 15
reshma: 21
Rashmi: 9
Step-by-step explanation:
Answered by
2
Answer:
Gopi = 10 marks
Rehsma = 18 marks
Rashmi = 5 marks
Step-by-step explanation:
In case of Gopi
7*3 = ( correct answers )
3*(-1) = -5 (wrong answers )
total marks = 15-5
= 10
In case of Reshma
7*3 = 21 ( correct answers )
3*(-1) = -3 (wrong answers )
total marks = 21-3
= 18
In case of Rahsmi
3*3 = 9 ( correct answers )
4*(-1) = -4 (wrong answers )
total marks = 9-4
= 5
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