There are 40 questions in an exam paper. 2 marks are awarded for each correct answer and 1 mark is deducted for each incorrect answer. if Amir answered 25 questions correctly, then how many marks did he get
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Answer:
35 marks
Step-by-step explanation:
no.of correct ans = 25
no.of incorrect ans = 15
marks = (25x2) - (15x1)
= 50-15 = 35 marks
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