Question

In a class test containing 20 questions, 5 marks was given for every answer and (-2) marks was given for every incorrect answer. Raj attempted all the questions and 15 of his answers were correct. What was his total score? Explain

Answer 1

Answer: 65 MARKS

Step-by-step explanation: MARKS = 20

RAJ = 15M

QUESTION THAT ARE INCORRECT = 15 - 20 = 5

TOTAL MARKS = 15*5+5*-2

                          = 75-10

                          = 65