Question

2- In a
every class test
class test containing 15 questions
4 marks are given for correct answer
and (-2) marks are given you every
incorrect
answer. A man attempts all questions but only 9 of his answers are correct what is his
total score ?

Answer 1

Explanation:

Marks given for one correct answer =4

So, marks given for 9 correct answers are = 4 X 9 = 36.

Marks given for one incorrect answer = -2.

So, marks given for 6 (15-9) incorrect answers = (-2) X 6 =-12.

Therefore, His total score is = 36 - 12 = 24.