Fifty students appeared in a competitive examination. The result of those who secured
first class marks (60%) is tabulated below:
No. of Students
Marks
8
0-10
12
10-20
20-30
20
If the average for all the students was 25 marks, find out the average marks for those w
60% or more.
Answers
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2
Answer:
mere number kyo bata Raha hai
Answered by
0
Answer:
grand 20000-22990000
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