in a quiz competition there were 25 questions out of which 2 marks were alloted to every correct answer and -1 for wrong answer. Sheetal attempted 22 questions out of which 2 answer were wrong.the teacher gave her 40 marks.
Answers
Answered by
15
Answer:
attempted 22 questions
correct 20 questions
2 were wrong
each question 2 marks
20×2 = 40
40 - 2= 38
The answer is 38
Answered by
5
Answer
The answer is 38
Step-by-step explanation:
attempted 22 questions
correct 20 questions
2 were wrong
each question 2 marks
20×2 = 40
40 - 2= 38
The answer is 38
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