in a exam if there are 180 question and for each correct ans 4 marks are granted and for each incorrect 1 marks is deducted and for unattempted question no marks is granted nor deducted if total marks are 435 write the no. of questions attempted,wrong and unattempted
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Answer:
Attempt = 110
Wrong = 1
Unattempted = 70
Step-by-step explanation:
Total no. of questions = 180
Marks granted for each correct answer = 4
Marks deducted for each incorrect answer = 1
So, total marks = 180x4
= 720
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