...) X3 X(-6)}
In a class test containing 10 questions, 5 marks are awarded for every correct answer and
(-2) marks are awarded for every incorrect answer and 0 for each question not attempted.
(1) Ravi gets 4 correct and 6 incorrect answers. What is his score?
(11) Reenu gets 5 correct and 5 incorrect answers. What is her score?
(111) Heena gets 2 correct and 5 incorrect answers. What is her score?
ich are false?
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Answer :
1. solutions: Marks for correct answer= (4×5) = 20.
And, marks for incorrect answer= {6×(-2)} = -12.
therefore, total score of Ravi= 20+(-12) = 8.
2. Marks for correct answer= (5×5) = 25.
And, Marks for incorrect answer= {5×(-2)} = -10.
therefore, total score of Reenu= 25 +(-10) = 15.
3. Marks for correct answer= (2×5) = 10
And, Marks for incorrect answer= {5×(-2)} = -10.
therefore, total score of Heena= 10 + (-10) = 0.
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