Data Interpretation Questions with Answers for NRA CET, SBI Clerk Pre 2021 | Download Bar Chart DI Questions PDF for Free at Smartkeeda

Directions : Study the following bar chart carefully and answer the questions given beside.

In the bar chart, total numbers of students enrolled in different years from 2015 to 2019 in Sunshine and Aryan Summer camps are given.
 

1
If in the year 2020 there is 30% increase in total number of students enrolled as compared to 2019, find the total number of students enrolled in 2020?
 
» Explain it
A
Number of students enrolled in 2019 in both camps = 70 + 150 = 220

Total number of students enrolled in 2020 in both camps

130 × 220  = 286
100

Hence, option A is correct.
2
What is the ratio between total students in 2016 to the total students in 2019 of both summer camps?
» Explain it
B
In 2016, total students in both camps = 60 + 210 = 270
 
In 2019, total students in both camps = 70 + 150 = 220
 
Required ratio = 27 : 22
 
Hence, option B is correct.
3
The number of students of Sunshine in 2015 is what percentage of the number of students of Aryan in 2017?
» Explain it
C
In 2015, the number of students in Sunshine = 170

In 2017, the number of students in Aryan = 160

Reqd. % =  170 × 100  = 106.25%
160

Hence, option C is correct.
4
The total number of students enrolled in Sunshine from 2016 to 2019 is what percentage more than the total number of students enrolled in Aryan in 2018 and 2019?
 
» Explain it
D
Total number of students enrolled in Sunshine from 2016 to 2019 = 60 + 140 + 200 + 70 = 470

Total number of students enrolled in Aryan in 2018 and 2019 = 240 + 150 = 390

Reqd. % =  80 × 100  = 20.51%
390

Hence, option D is correct.
5
Total students enrolled in Aryan in 2018 and 2019 together is what percentage more than students enrolled in Sunshine in 2015 and 2019 together?
» Explain it
E
Total students enrolled in Aryan in 2018 and 2019 together = 240 + 150 = 390

Total students enrolled in Sunshine in 2015 and 2019 together = 170 + 70 = 240

Reqd. % =  150 × 100  = 62.5%
240

Hence, option E is correct.