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.

Marks obtained by 65 students are given below. Find median.

Calculate mode of the following data:Marks 0 – 20 20 – 40 40 – 60 60 – 80 80 – 100No. of Students 5 10 12 6 3

Consider the given table for grade 10 students’ scores in a mathematics test, in a certain school.The scores were recorded out of 50.Scores Observations Frequency21 - 25 21, 23, 23, 25, 25 526 - 30 29, 29, 29 331 - 35 32, 33, 34, 35, 35 536 - 40 38, 38, 38, 38, 40, 39, 38, 39, 39, 40 1041 - 45 44, 44, 44, 44, 45, 45 646 - 50 49, 49, 50 3The number of students who obtained more than 60% score isA. 0B. 24C. 27D. 32

Find the mean of the following distribution.Marks obtained by 40 students in an exam are given below.Marks2530152024Number of Students8121064

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