Question

Q3 In a class test containing 18 questions, 4 marks are awarded for every correct answer and
-1 mark is awarded for every incorrect answer.
(i) Vishal gets 5 correct and 7 incorrect answers. What is his score?
(ii) Nidhi gets 5 correct and 5 incorrect answers. What is her score?​

Answer 1

Answer:

Step-by-step explanation:

vishal

5 correct -7incorrect

5(4)-7(1)

20-7

13 is score of vishal

nidhi

5 correct - 5 incorrect

5(4) - 5 (1)

20-5

15

score of nidhi is 15

hope you undestand