Question

. In a class test containing 10 questions, 5 marks are awarded for every correct answer and
-2) marks are awarded for every incorrect answer and 0 for each question not attempted.
(i) Ravi gets 4 correct and 6 incorrect answers. What is his score?
Yii) Reenu gets 5 correct and 5 incorrect answers. What is her score?
(iii) Heena gets 2 correct and 5 incorrect answers. What is her score?​

Answer 1

Answer:

we can't do this question for 5 marks

Answer 2

Answer:

1) ravi scored 8

2) reenu scored 15

3) heena scored 0

Step-by-step explanation:

1) correct answer=4

4x5=20

wrong answers=6

20-6times -2

=2x6=12

=20-12

=8

ans = ravi scored 8

2)correct answer=5

=5x5=25

incorrect answer=5times-2

=10

=25-10

=15

ans reenu scored 15

3)correct answer=2

=2x5=10

incorrect answer=5times-2

5x2=10

10-10

=0

ans heena scored 0