Join Examsbook
910 0

Q:

The students in three classes are in the ratio 2 : 3 : 5. If 20 students are increased in each class, the ratio changes to 4 : 5 : 7 . originally the total number of students was: 

  • 1
    100
  • 2
    150
  • 3
    50
  • 4
    90
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "100 "

Are you sure

  Report Error

Please Enter Message
Error Reported Successfully