EASY
7th CBSE
IMPORTANT
Earn 100

Find the mode of the following.

88,70,82,64,85,70,87,83

50% studentsanswered this correctly

Important Questions on Data Handling

EASY
7th CBSE
IMPORTANT

Find the mode of the following.

30,28,32,32,36,32,35,30,35,32

EASY
7th CBSE
IMPORTANT

Find the mode of the following.

15,14,17,14,16,15,18,16,14,14,13,15,13,17,18,14,15,16,13,16,14,17

EASY
7th CBSE
IMPORTANT

Find the mode of the following frequency distribution.

Age (years) 14 13 12 15 10
Number of students 4 8 7 2 9
EASY
7th CBSE
IMPORTANT

Find the mode of the following frequency distribution.

Shirt size (cm) 38 36 40 42 44 37 34 41
Number of students 7 12 18 6 2 14 3 8
MEDIUM
7th CBSE
IMPORTANT

The time taken (in minutes) by 11 students of a particular class to go around a school field are as follows:

7,6,5,6,5,7,6,5,6,6,7

Find the mean, median and mode for the data. Are they the same?

MEDIUM
7th CBSE
IMPORTANT

The marks of 20 students in Physics are given below:

56,32,57,74,12,45,68,87,11,34,53,23,47,24,78,37,68,79,44,67

Find the average marks.

MEDIUM
7th CBSE
IMPORTANT

The marks of 20 students in Physics are given below:

56,32,57,74,12,45,68,87,11,34,53,23,47,24,78,37,68,79,44,67

Divide the class into two groups on the basis of the class performance.

HARD
7th CBSE
IMPORTANT

Answer the question of the data given below with help of bar graph:

Department Number of students
Maths 42
Chemistry 38
English 30
History 45
International Relations 50
Economics 35

Which department has the most number of students?