Data Interpretation Questions for Competitive Exams

Data Interpretation: Data Interpretation Questions are usually asked in  all competitive exams like SSC, SBI, IBPS, RBI, LIC, RRB, AAI, DRDO, ISRO, NTR, FSSAI, CWC, LIC, SSC CGL, Railways and other state government exams. 
Data Interpretation questions require clear observation of charts like pie chart, bar chart, radar chart, line chart, table chart. On this page, we are providing all varieties of Data Interpretation Questions along with previous year Data Interpretation Questions.
Data Interpretation Questions are usually based on basic knowledge of arithmetic & fast calculation which includes good command on multiplication, division, addition, subtraction along with Vedic Math. 
Data Interpretation Questions is a very important section of Quantitative Aptitude. Most of the questions come from Data Interpretation in Quantitative Aptitude section.

Set-23 
Study the table and answer the given questions carefully
Number of candidates found appeared for special admissions of five colleges from different states and number of candidates gets passed.

1. Approximately, What is the average no of candidates appeared from all states for college 3?

Ans:2
Average = (2500+3200+2800+2400+3000+4800+6500)/7 = 3600

 

2.  What is the overall percentage of candidates passed over the total no of candidates appeared from all the states together for college 1?

Ans:3
Percentage = (Total no of passed candidates in clg1/ appeared candidates in clg1)*100
= (2780/39400)*100
= 7.0558

 

3. What is the ratio between total no of candidates passed in all colleges together from state E to State G?

Ans:1
State E: State G = (520+75+120+280+280) : (200+325+550+140+220)
=>1275: 1435
=>255: 287

 

4. Total number of candidates found appeared from all states together for college 1 is approximately what percent of the total number of candidates found appeared from all states together for college 4?

Ans:2
= (Candidates appeared in clg 1 from all states / Candidates appeared in clg 4 from all states) *100
= (39400/44000)*100 = 89.5454

 

5. Total number of candidates found appeared from all states together for college 1 is approximately what percent of the total number of candidates found appeared from all states together for college 4?

Ans:1
1645:1990
329:398

 

Set-24
Study the following questions and answer its carefully.

6. What is the approximate percentage of women in Chennai to women in Salem?

Ans:3
Women in Chennai : 3/5*9*250 = 450*3=1350
Women in Salem : 2/5*12*250 = 1200
(1350/1200)*100 = 112.5%

 

7. Approximately what is the total number of Employed people in dindigul and hosur together?

Ans:5
Dindigul Hossur
( 3/5*15*250 ) + (5/6*11*250) = 4, 541 = 4.5K

 

8. Approximately what will be the percentage of total male in Kovai, Hossur and Trichy of the total population of the given states?

Ans:1
((5/8*25) + (3/7*11) + (3/7*8))*25000) / 25000 *100 =23.767 = 25

 

9. If in the year 1990, the population in Chennai was increased by 10% as well as 12% in Madurai while compared to the previous year. What was the ratio of the population of Chennai to Madurai?

Ans:5
Then the population will be
10% increase in Chennai = 0.9
12% increase in Madurai = 2.4
Ratio of population = 9.9*25000/100 : 22.4*25000/100 = 99:224

 

10. What is the ratio of number of Females in Salem to Chennai?

Ans:1
Women in Salem – 1200
Women in Chennai – 1350
=>1200:1350
=>24:27
=>8:9

 

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