In a class test containing 20 questions, 5 marks are awarded for every correct answer and (-2) marks awarded for every incorrect answer and 0 for questions not attempted .
1. Heena gets 10 correct and 8 incorrect answers out of 7 questions she attempts what is her score
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Answer:
Heena scored 34.
Step-by-step explanation:
5*10 + (-2)*8
50-16 = 34
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