Question

In a class test containing 30 questions, 4 marks are given for every correct answer and (−2) marks are given for every incorrect answer. Jay attempts all questions and 16 of his answers are correct. What is his total score?

Answer 1

Answer:

Given:-

• 30 Question are there in Paper.
• 4 Marks are given for every correct answer.
• (-2) Marks are given for every incorrect answer.

To Find the total score:-

=4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+(-2)+(-2)+(-2)+(-2)+(-2)+(-2)+(-2)+(-2)+(-2)+(-2)+(-2)+(-2)+(-2)+(-2)

=[4×16]+[(-2)×14]

=64+(-28)

=36