Elitmus
Exam
Numerical Ability
Sequence and Series
In a class 40% of students get 60% marks and 60% students get 40% marks what is the average percentage
Read Solution (Total 4)
-
- 40 >60--->2400
60 >40--->2400
100*100=total
4800/10000*100=48 - 10 years agoHelpfull: Yes(16) No(0)
- suppose that total student= 100
from question,
40% student get 60% marks
marks= 40*60=2400
60% student get 40% marks
marks=60*40=2400
total marks=2400+2400
4800
average percentage=4800/100
hence answer=48% - 10 years agoHelpfull: Yes(9) No(0)
- let total marks =100
total students=100
100*40%*60%=24
100*60%*40%=24
48/100*100=48% - 10 years agoHelpfull: Yes(7) No(0)
- 48%
let 100 students
so 40*60+60*40/100 - 10 years agoHelpfull: Yes(5) No(0)
Elitmus Other Question