In a quiz there are 30 questions. 4 mark for correct and -2 for wrong answer . Reema attempted 28 questions and 10 were wrong find the total marks
Answers
Answered by
1
Answer:
Correct answer=18*4=72
Wrong answer=10*2=20
Therefore marks obtained = 52
Answered by
4
Answer:
92 marks
Step-by-step explanation:
because 4 mark for each question and she attended 28 question that is 28 * 4 = 112
total no of wrong answers is 10 therefore marks she lost = 10 * 2 = 20
total marks = 112-20 = 92
hope this is helpfull
Similar questions