The average of marks of 28 students in Mathematics was 50. Eight stude – McqOptions

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1.	The average of marks of 28 students in Mathematics was 50. Eight students left the school and then this average is increased by 5. What is the average of marks obtained by the students who left the school ?
A.	30.5
B.	32.6
C.	35
D.	37.5
Answer» E.

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