Data Interpretation questions test one's ability in analysing data, inspecting the elements in data and interpreting them to extract maximum information from the given set of data or information. The data is usually given in the form of charts, tables and graphs.
Practise with our Data Interpretation questions and answers to help you know what to expect, improve your speed and confidence and be really prepared for the actual test.
The following table gives the percentage of marks obtained by seven students in six different subjects in an examination.
The Numbers in the Brackets give the Maximum Marks in Each Subject.
The number of students who obtained 60% and above marks in all subjects is?
1
2
3
None
Correct answer is B
From the table it is clear that Sajal and Rohit have 60% or more marks in each of the six subjects.
The following table gives the percentage of marks obtained by seven students in six different subjects in an examination.
The Numbers in the Brackets give the Maximum Marks in Each Subject.
77.26
89.14
91.37
96.11
Correct answer is B
Average marks obtained in Physics by all the seven students
= 1/7 x [ (90% of 120) + (80% of 120) + (70% of 120) + (80% of 120) + (85% of 120) + (65% of 120) + (50% of 120) ]
= 1/7 x [ (90 + 80 + 70 + 80 + 85 + 65 + 50)% of 120 ]
= 1/7 x [ 520% of 120 ]
= 624/7
= 89.14
Study the following table and answer the questions.
Number of Candidates Who Appeared and Qualified in a Competitive Examination from Different States Over the Years.
10.87%
11.49%
12.35%
12.54%
Correct answer is C
Required percentage = [ (1020 + 1240)/(8800 + 9500) x 100 ] %
= [ 2260/18300 x 100 ] %
= 12.35%.
Study the following table and answer the questions.
Number of Candidates Who Appeared and Qualified in a Competitive Examination from Different States Over the Years.
11.49%
11.84%
12.21%
12.57%
Correct answer is B
Required percentage = [ (850 + 920 + 890 + 980 + 1350)/(7400 + 8450 + 7800 + 8700 + 9800) x 100 ] %
= [ 4990/42150 x 100 ] %
= 11.84%.
Study the following table and answer the questions.
Number of Candidates Who Appeared and Qualified in a Competitive Examination from Different States Over the Years.
12.36%
12.16%
11.47%
11.15%
Correct answer is D
Required percentage = [ (840 + 1050 + 920 + 980 + 1020)/(7500 + 9200 + 8450 + 9200 + 8800) x 100 ] %
= [ 4810/43150 x 100 ] %
= 11.15%