Case Study and Passage Based Questions for Class 9 Maths Chapter 14 Statistics

Case Study and Passage Based Questions for Class 9 Maths Chapter 14 Statistics

Case Study Questions:

Question 1:

The Class teacher of Class X preparing result analysis of a student. She compares the marks of a student obtained in Class IX (2018-19) and Class X (2019-20) using the double bar graph as shown below:

(i) In which subject has the performance improved the most?
(a) Maths
(b) Social Science
(c) Science
(d) English

(ii) In which subject has the performance deteriorated?
(a) Maths
(b) Social Science
(c) Science
(d) English

(iii) In which subject is the performance at par?
(a) Hindi
(b) Maths
(c) Science
(d) English

(iv) What is the difference in Maths Subject?
(a) 5
(b) 30
(c) 0
(d) 10

(v) What is the percentage of marks obtained by a student in Class X (2019-20)?
(a) 60%
(b) 55%
(c) 54%
(d) 65%

➤ Show Answer

Answers:
(i) a
(ii) d
(iii) a
(iv) b
(v) c