In a class test, 3 marks are given for every correct answer, (-2) for every incorrect answer and no marks for questions not attempted.
I] Mita answered all questions and scored 28 marks, though she got 12 correct answers. Calculate the number of incorrect answers given by her.
2] Sandeep answered all questions and scored -6. He gave 4 correct answers. Calculate the number of incorrect answers given by him.
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Answered by
1
Answer:
first one is 4 and second one is 9
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0
Answer:
Step-by-step explanation:
1) radhika scored 36 marks. final score of radhika is 20. she got 16 marks negative. therefore she made 8 incorrect answer.
2) mohini scored 21 marks.
final score of radhika is -5. she got 26 marks negative. therefore she made 13 incorrect answer.
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