gneet TOPIC : Average Number of questions are 100
Select_Question:
Select_Question:
Q1) The average of the marks obtained
in an examination by 8 students
was 51 and by 9 other students
was 68. The average marks of all
17 students was :
Try again
Try again
correct
Try again
Try again
The average of the marks obtained
in an examination by 8 students
was 51 and by 9 other students
was 68. The average marks of all
17 students was :
ans: (c)
Report mistake or Comment on This Topic? Your input is what keeps gneet improving with time!