MEDIUM
7th CBSE
IMPORTANT
Earn 100

Gaming apps allow users to download and play games in online or offline mode. A play store data shares 20 million downloads of 6 popular games. The table below shows the number of daily active users of the games:

Game Active users (in millions)
KC 2.07
RJ 1.99
CM 1.82
SN 1.56
CR 1.34
HC 1.20

The graph below shows the percentage of new and existing active users of the games.

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In which game the number of existing active users is more than 1.5 million?

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Important Questions on Data Handling

HARD
7th CBSE
IMPORTANT
Mathematics Textbook of Competency Based Questions for Class VII>Chapter 3 - Data Handling>Exercise>Q 17
The mean weight of 21 students is 21 kg. If a student weighing 21 kg is removed from the group, then what is the mean weight of remaining students?
MEDIUM
7th CBSE
IMPORTANT
Mathematics Textbook of Competency Based Questions for Class VII>Chapter 3 - Data Handling>Exercise>Q 23
The mean of p, q and r is same as the mean of q, 2r and s. Then which of the following is correct?
EASY
7th CBSE
IMPORTANT
Mathematics Textbook of Competency Based Questions for Class VII>Chapter 3 - Data Handling>Exercise>Q 31
The range of the data 15, 18, 17, 16, 14, x, 12, 10, 9, 15 is 9. Which of the following is true about x?
EASY
7th CBSE
IMPORTANT
Mathematics Textbook of Competency Based Questions for Class VII>Chapter 3 - Data Handling>Exercise>Q 32

The following table shows various sports played by students of a school.

Sport Football Volleyball Badminton Chess
Number of students 68 34 56 42

If we represent these values in the form of a bar graph, then the height of the bar corresponding to football is 13.6 cm. Find the difference between the heights of the bars corresponding to volley ball and badminton.

EASY
7th CBSE
IMPORTANT
Mathematics Textbook of Competency Based Questions for Class VII>Chapter 3 - Data Handling>Exercise>Q 38
There are 7 observations in the data and their mean is 11. If each observation is multiplied by 2, then the mean of new observations is
EASY
7th CBSE
IMPORTANT
Mathematics Textbook of Competency Based Questions for Class VII>Chapter 3 - Data Handling>Exercise>Q 41
The mean of 5 numbers is 20. If one number is excluded, mean of the remaining numbers becomes 23, then the excluded number is.
HARD
7th CBSE
IMPORTANT
Mathematics Textbook of Competency Based Questions for Class VII>Chapter 3 - Integers>Exercise>Q 44

Bipin is trying to find the area of the rectangle shown in the figure below.

Question Image

Which of the following gives the best estimate as to the area of the rectangle above?