Question

In a competitive examination, 6 marks are awarded for every correct answer and 3

marks are deducted for every wrong answer and 0 marks for not answering a

question. There are 12 questions for each candidate to answer.

(a) Sohail gets 7 correct answers and 5 wrong answers. Find his score.

(b) Prithvi attempts only 10 questions and gets only 6 correct answers. What is the score?​

Answer 1

Answer:

a- 47( 7*6=42)+(5*3=15)

b-48(6*6=36)+(4*3=12)