Subject
Bank Exam
Topic
AB Bank 2014 (Assistant Officer)
On Tuesday, 30 of the students in a class took a test and their average score was On Thursday, the other 5 students took the test, and their average score was What was the average for the entire class?
On Tuesday, 30 of the students in a class took a test and their average score was On Thursday, the other 5 students took the test, and their average score was What was the average for the entire class?
ক)
83.5%খ)
84.5%গ)
85%ঘ)
88.2%Explanation
Average = (30×83.5)+(5×94) / (30+5) =85 or, 85%Related questions
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