Home
Class 10
MATHS
[" Wustration "10.],[" in dass of "50" s...

[" Wustration "10.],[" in dass of "50" students "10" have failed and their average of marks "],[" is .The total marks secured by the entire class were "28" .Find "],[" ine average marks those who have passed."]

Promotional Banner

Similar Questions

Explore conceptually related problems

In a class of 50 students 10 have failed and their average of marks is 2.5 . The total marks secured by the entire class were 281. Find the average marks those who have passed.

In a class of 50 students 10 have failed and their average marks are 28. The total marks obtained by the entire class are 2800. The average marks of those who have passed is

In a class of 100 students there are 70 boys whose average marks in subject are 75. If the average marks of the complete class are 72, then the average marks of the girls

In a class of 15 students, the total marks obtained by all the students in a test is 600. Find the average mark of the class.

In a class of 60 students there are 20 girls who scored an average of 40 marks in the test, what is the average marks of the boys if the class average is 60 marks?

In a class of 100 students, there are 70 boys whose average marks in a subject are 75. If the average marks of the complete class is 72, then what is the average marks of the girls ?