A question paper contains 15 questions. 4 marks are given for every correct answer and( –1 )marks are given for every incorrect answer and 0 for questions not attempted.
(i) Mohan gets six correct and four incorrect answers and 5 not attempt. What is his score?
(ii) Hamid attempts all the questions. What is his total score, if only 10 of his answers are correct?
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sorry dear cannot help you
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