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The average marks of 22 students in a test is 60. When two students who scored 100 and 80 are excluded, what is the average marks of the re…

2696Hard UPSC Principal Vice Principal 0 replies

The average marks of 22 students in a test is 60. When two students who scored 100 and 80 are excluded, what is the average marks of the remaining students?

Correct answer: C

Explanation

Total = 1320. After excluding 180: 1140 / 20 = 57.

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