Math Problem Statement
in an exam every question correctly answerd fetches 2 marks. each question wrongly answerd loses one mark. Ram and Shyam wrote this exam. Ram attempted A certain number of questions and 20% of them went wrong. Shyam attempted a certain number of questions and 10% of them went wrong. Ram got 33 marks more than the pass mark. Shyam got 48 marks more than the pass mark. the two of them together attempted a total of 100 questions. what is the pass mark of the examination? (a) 59 (b) 43 (c) 47 (d) 37 the total marks scored by ram and shyam is how much more or less than maximum marks of the examination? (a) 0 (b) 8 more (c) 12 less (d) cannot be determined
Solution
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Math Problem Analysis
Mathematical Concepts
Equations
Percentage
Arithmetic
Formulas
Marks calculation formula (2 marks for correct, -1 mark for wrong)
Theorems
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Suitable Grade Level
High School
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