Question

4.
In a class test containing 10 questions, '3' marks are awarded for every correct answer
and (-1) mark is for every incorrect answer and '0' for questions not attempted.
(1) Gopi gets 5 correct and 5 incorrect answers. What is his score?
(ii) Reshma gets 7 correct answers and 3 incorrect answers. What is her score?
(i) Rashmi gets 3 correct and 4 incorrect answers out of seven questions she attempts.
What is her score?​

Answer 1

Answer:

10

Step-by-step explanation:

19

5

Bhai ya ans ho sakata hai

Answer 2

Answer:

gopi's score: 10

5 correct answer: 5×3: 15

5 incorrect answers: 10 -5 : 10

reshma 's score : 18

Reshma 's correct answer: 7 ×3 : 21

Reshma 's correct answer : 21 -3 : 18

Rashmi score : 4

Rashmi 's correct answer: 3 ×3 :9

Rashmi's incorrect answer: 9 -4 :4