18. Babu wrote a competitive examination which has scoring procedure of 3 marks for correct
answer and (-1) marks for wrong answer He had 50 correct answers and 25 wrong answer
How many marks did he score in the examination?
Answers
Answered by
2
Answer:
Total marks scored via correct answers = 50 × 3 = 150 marks
Total marks lost via wrong answers = 25 × (-1) = -25 marks
Therefore Babu scored 150 - 25 = 125 marks in examination.
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Answered by
1
Number of correct answer is 50
Mark obtained for 50 correct answer = 50*3
=150
Number of wrong answer =25
Total mark obtained =Mark obtained for 50 correct answer - number of wrong answer
=150-25
=125
The Mark Scored by Babu in exam is 125
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