In a true-false test containing 50 questions, a student is to be awarded 2 marks for every correct answer and –2 for every incorrect answer and 0 for not supplying any answer. If Yash secured 94 marks in a test, what are the possibilities of his marking correct or wrong answer?
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Answer:
1. 47 answer out of 50 question & 3 question were don't attend
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Hello fellow amitian( i hope i'm right)
even i had doubts but it is high level so i found out through . brainly:
Either Yash could have attempted 47 questions giving him 94 marks
If A = C = 47 then 94 marks
If A=49 , C=48, W=1 then 94 marks
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