Directions: The following table shows the number of students of 7 colleges participating in extracurricular activities. Read the table and answer the questions.
|
A) 1 : 2
B) 9 : 20
C) 19 : 7
D) 21 : 10
Correct Answer: B
Solution :
[b] Total number of students in activity II \[=100+200+200+100+100+100+100=900\] Total number of students in activity I\[=200+300+500+100+400+300+200=2000\] Thus, required ratio = 900 : 2000 = 9 : 20 |
You need to login to perform this action.
You will be redirected in
3 sec