Question

In a competition 16 multiple choice question were asked each correct answer gets 5 points while two points are deducted for each wrong answer A boy answers all the question and he gets 10 points The number of correct answer he made was,?

Answer 1

Correct questions = 6
5x6= 30 marks
Remaining questions = 10.
All of them were wrong.
Therefore, 2x10=20
30-20=10 marks
Hence, he answered 6 questions correctly
(PROVED)

Answer 2

1 question = 5 points

16 questions * 5 points= 80 points

2 points are deducted for each question

if he answered 5* 6=30

wrong answered 2* 10=20

total number of question answered 6

7 correct answer