There are 90 multiple choice questions in a test. Suppose you get 2 marks for every correct
answers and for every question you leave attempted or answer wrongly, one mark is
deducted from your total score of correct answers. If you get 60 marks in the test, then how
many questions did you answer correctly?
with the steps
Answers
Answered by
1
Answer:
30
Step-by-step explanation:
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