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In a class test containing 25 questions, 4 marks are given for every correct answer and (-2) marks are given for every wrong answer. A Student attempts all questions and 20 of h…

In a class test containing 25 questions, 4 marks are given for every correct answer and (-2) marks are given for every wrong answer. A Student attempts all questions and 20 of h…
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In a class test containing 25 questions, 4 marks are given for every correct answer and (-2)

marks are given for every wrong answer. A Student attempts all questions and 20 of his
answers are correct. What is the total score of student?​

asked
User Jmlopez
by
7.9k points

1 Answer

5 votes

Answer:

(20 x 4)-(5x -2)

=80-10

=70

Explanation:

answered
User Tibin Mathew
by
8.4k points
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