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Solve this math problem?
A student set down for and exam with 45 questions. When the test was graded, the student scored a 32 out of a possible 36 points. The 32 points included two extra credit problems worth 2 points each. So, including the extra credit problems, how many questions did the student actually got right?
1 Answer
- GenuineLv 58 years agoFavourite answer
point for each question = 36/45 ===> 4/5 points
total marks obtained without credit points is 28
no. of questions got right = total marks without credit / mark for each question
=> (28x5) / 4
= 35 questions was correct.