In a class coantaining 16 questions 4 marks are given for every correct answer and (-2)marks are given for every worng answer. Given the answer the following questions:
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Answer:
(a) 8. (b) 44
Step-by-step explanation:
(a) Manpreet correct answer = 4 x 4 = 16
his incorrect answer = 12 × (-2) = -24 so, his total score = 16 + (-24) = 8.
(b) Kartik incorrect answer = 2 x (-2) = - 4. =
his correct answer = 12 × 4 = 48.
so, his total score = 48 + ( -4) = 44.
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