Question: A school has set different minimum qualifying marks in an exam for different groups of students. Students enrolled in arts and science classes must achieve 30% and 45% of total marks respectively. A student enrolled in a science class obtained 280 marks but failed to qualify by 80 marks. A student enrolled in an arts class scored 108 marks. How many more marks does the arts student need to obtain in order to qualify?
(A) 112
(B) 124
(C) 132
(D) 140
(E) 164
“A school has set different minimum qualifying marks in an exam”- is a topic of the GMAT Quantitative reasoning section of GMAT. To solve GMAT Problem Solving questions a student must have knowledge about a good amount of qualitative skills. The GMAT Quant topic in the problem-solving part requires calculative mathematical problems that should be solved with proper mathematical knowledge.
Solution and Explanation:
This question can be solved by only one approach.
total maximum marks is same for all subjects
so max marks science * 45/100 = 360 ; max marks = 800
so for arts passing marks ; 800* 30% ; 240
student has scored 108 marks i.e 132 short of passing
Correct Answer: C
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