A student scored 87 marks in the 3rd exam and thus increases his average score of 2 exams by 3 marks. Find his average score after the 3rd exam.

A student scored 87 marks in the 3rd exam and thus increases his avera

1.	A student scored 87 marks in the 3rd exam and thus increases his average score of 2 exams by 3 marks. Find his average score after the 3rd exam.
A.	81
B.	86
C.	85
D.	80
Answer» B. 86

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A student scored 87 marks in the 3rd exam and thus increases his average score of 2 exams by 3 marks. Find his average score after the 3rd exam.

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