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Q.

[[1]] will be the score of Yuvi if in a class test containing 10 questions, 5 marks are awarded for every correct answer, ( -2) marks are awarded for every incorrect answer whereas 0 for each question not attempted provided that he gets 4 correct and 6 incorrect answers.

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Detailed Solution

8 will be the score of Yuvi if in a class test containing 10 questions, 5 marks are awarded for every correct answer, ( -2) marks are awarded for every incorrect answer whereas 0 for each question not attempted provided that he gets 4 correct and 6 incorrect answers.
According to question,

5

marks for correct answer and

− 2

marks for an incorrect answer.
Therefore, Yuvi’s score:

= 4 × 5 + 6 − 2 = 20 + − 12 = 8

So, Yuvi’s score is

8

.
Hence, 8 is the correct answer.

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