Consider the following data:               12 students get less than 10 marks   18 students get less than 20 marks  30 students get less than 30 marks  40 students get less than 40 marks  56 students get less than 50 marksHow many students get marks between 30-40 marksSelect one:a.70b.30c.40d.10

A student got 42% marks and has secured 12 marks more than the minimum passing marks. Another student got 45% has obtained 30 marks more than the minimum passing marks. The maximum marks are

he marks obtained by 40 students out of 50 in a class are given below in the table.Marks (in $)4236304550Number of Students7101382Find the mode of the above data.

The median of the following data is: Marks: 0-10, 10-20, 20-30, 30-40, 40-50, 50-60, 60-70 No. of Students: 15, 25, 52, 56, 78, 80, 70a.40.67b.45.13c.47.41d.49.28

A, B, C, D and E took an exam. When the result was declared, the teacher wrote the following information on a piece of paper:B has scored more than 2 marks.C has scored more marks in the exam than A and B have scored together.Marks scored by A are the same as the total marks scored by D and E together.A has scored more marks than B.No two people have scored the same marks.If D scored more marks than B, who scored the lowest marks? A B C D Data InsufficientMark for LaterPrevious Next  Powered By:  '

If the average marks of two batches of 55 and 45 students respectively is 50 and 60, then the average marks of all the students is:a.54.5b.55c.56.8d.53