Join Examsbook
598 0

Q:

The average score in Mathematics of 90 students of section A and B of class IX was 63. The number of students in A were 10 more than those in B. The average score of students in A was 30% more than that of students in B. The average score of students in B is:

  • 1
    56
  • 2
    60
  • 3
    50
  • 4
    54
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "54"

Are you sure

  Report Error

Please Enter Message
Error Reported Successfully