in a exam there are 300 question.For every correct answer a student gets 3marks and ½ marks is deducted for every wrong answer.How many answers are correct if he gets 525 marks?

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Answer:total question=300

correct answer=3 marks

marks obtained=525

Now,

answer corrected=525÷3

=175

Answer:175 i think …. because 525÷3 is 175