## RS Aggarwal Class 9 Solutions Chapter 14 Statistics Ex 14B

These Solutions are part of RS Aggarwal Solutions Class 9. Here we have given RS Aggarwal Solutions Class 9 Chapter 14 Statistics Ex 14B.

**Other Exercises**

- RS Aggarwal Solutions Class 9 Chapter 14 Statistics Ex 14A
- RS Aggarwal Solutions Class 9 Chapter 14 Statistics Ex 14B
- RS Aggarwal Solutions Class 9 Chapter 14 Statistics Ex 14C
- RS Aggarwal Solutions Class 9 Chapter 14 Statistics Ex 14D
- RS Aggarwal Solutions Class 9 Chapter 14 Statistics Ex 14E
- RS Aggarwal Solutions Class 9 Chapter 14 Statistics Ex 14F
- RS Aggarwal Solutions Class 9 Chapter 14 Statistics Ex 14G
- RS Aggarwal Solutions Class 9 Chapter 14 Statistics Ex 14H

**Question 1.**

**The following table shows the number of students participating in various games in a school.**

**Draw a bar graph to represent the above data.**

**Solution:**

We shall take the game along x-axis and number of students along y-axis.

**Question 2.**

**On a certain day, the temperature in a city was recorded as under.**

**Solution:**

We shall take the time on x-axis and temperature (in °C) on y-axis.

**Question 3.**

**The approximate velocities of some vehicles are given below:**

**Draw a bar graph to represent the above data.**

**Solution:**

We shall take name of vehicle on x-axis and velocity (in km/hr) on y-axis

**Question 4.**

**The following table shows the favorite sports of 250 students of a school. Represent the data by a bar graph.**

**Solution:**

We shall take sports on x-axis and number of students on y-axis.

**Question 5.**

**Given below is a table which shows the year wise strength of a school. Represent this data by a bar graph**

**Solution:**

We shall take years on x-axis and number of students on y-axis.

**Question 6.**

**The following table shows the number of scooters produced by a company during six consecutive years. Draw a bar graph to represent this data.**

**Solution:**

We shall take years on x-axis and number of students on y-axis.

**Question 7.**

**The birth rate per thousand in five countries over a period of time is shown below :**

**Solution:**

We shall take years on x-axis and number of students on y-axis.

**Question 8.**

**The following table shows the interest paid by India (in thousand crore rupees) on external debts during the period 1998-99 to 2002-03.**

**Represent the data by a bar graph.**

**Solution:**

We shall take years on x-axis and number of students on y-axis.

**Question 9.**

**The air distances of four cities from Delhi (in km) are given below :**

**Draw a bar graph to represent the above data.**

**Solution:**

We shall take years on x-axis and number of students on y-axis.

**Question 10.**

**The following table shows the life expectancy (average age to which people live) in various countries in a particular year.****Represent this data by a bar graph.**

**Solution:**

We shall take years on x-axis and number of students on y-axis.

**Question 11.**

**Gold prices on 4 consecutive Tuesdays were as under.**

**Draw a bar graph to show this information.**

**Solution:**

We shall take week on x-axis and Rate per 10g (in Rs.) on y-axis.

**Question 12.**

**Various modes of transport used by 1850 students of a school are given below :**

**Draw a bar graph to represent the above data.**

**Solution:**

We shall take mode of transport on x-axis and number of students on y-axis.

**Question 13.**

**Look at the bar graph given below.**

**Read it carefully and answer the following questions.**

**(i) What information does the bar graph give ?**

**(ii) In which subject is the student very good ?**

**(iii) In which subject is he poor ?**

**(iv) What is the average of his marks ?**

**Solution:**

We see from the graph that

(i) It shows the marks obtained by a student in various subjects.

(ii) The student is very well in mathematics.

(iii) The student is very’ poor, in Hindi.

(iv) Average marks

= (Here x = 5)

=

= 56 marks

Hope given RS Aggarwal Solutions Class 9 Chapter 14 Statistics Ex 14B are helpful to complete your math homework.

If you have any doubts, please comment below. Learn Insta try to provide online math tutoring for you.

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