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:
2018-19 2019-20
60
50
Marks obtained by a student
41 +
30-
10+
Ilindi
Maths
S. Science
Taglish
Science
Subjects --
091. In which subject has the performance improved the most?
(a) Maths
(b) Social Science
(C) Science (d) English
Q92. In which subject has the performance deteriorated?
to Maths
(b) Social Science
(c) Science
(d) English
093. In which subject is the performance at par?
(a) Hindi
(b) Maths
(c) Science
(d) English
Q94. What is the difference in Maths Subject during these sessions?
(a) 5
(6230
(c)0
(d) 10
Q95. Marks obtained by the students in Science in year 2019-20?
(a) 40
(
630
(c) 60
(d) 45
Answers
Given:
The Class teacher of Class X prepares the 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.
To find:
i) The subject in which the performance improved the most
ii) The subject in which the performance has deteriorated
iii) The subject in which the performance is at par
iv) The difference in Maths Subject during these sessions
v) Marks obtained by the students in Science in the year 2019-20
Solution:
i) The subject in which the performance improved the most is a) Math. There is a big improvement in the year 2019-20 than 2018-19 in math subjects.
ii) The subject in which the performance has deteriorated d) English.
There is a deterioration in English subject in the year 2019-20 than 2018-19.
iii) The subject in which the performance is at par is a) Hindi.
Hindi is at par in both years.
iv) The difference in Maths Subject during these sessions is b) 30.
Difference = Performance in Maths in the year 2019 - 20 - Performance in Maths in the year 2018 - 19
60 -30 = 30
v) Marks obtained by the students in Science in the year 2019-20 d) 45.
Step-by-step explanation:
in which subject has the performance improve the most