in a competitive examination 6 marks are awarded for every correct answer and 3 marks are deducted for every wrong answer and 0 marks is given for not answering a question there are 12 question for each candidate to answer
a. prithvi attempts only 10 questions and gets only 6 correct answers. what is his score
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Answer:
she gets 36marks of 6 questions and deducted 12 marks of 4 questions so totally she obtain 24marks
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Step-by-step explanation:
Marks awarded for every correct answer= 6 marks
Number of questions answered by Prithvi correctly= 6 questions
Therefore, 6×6= 36 marks
Marks deducted for every wrong answers= 3
Number of questions answered by Prithvi wrongly= 10- 6 = 4 questions
3×4= 12 marks
36-12= 24marks
Marks deducted for not answering a question= 0
Number of questions Prithvi not answered= 2
2×0= 0
24-0= 24 marks
Answer= 24 marks
HOPE IT WAS HELPFUL..
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