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.
Quantitative Aptitude. Most of the questions come from Data Interpretation in Quantitative Aptitude section.
Set-39 Study the following information carefully and answer the given questions: The given bar graph shows the number of students in three different departments from four different colleges.
1. The average number of students from E in all the departments together is approximately what percent more than that of the average number of students from D in all the departments together?
Ans:3 Average students from E=600 + 540 + 480/3=540 Average students from D=560 + 360 + 460/3=460 Required percentage=(540 – 460)/460 * 100=17%
2. What is the difference between the number of students from A, B and D together in EEE departments and the number of students from B, C and E in ECE departments together?
Ans:2 Number of students from A, B and D in EEE=(520 + 420 + 360)=1300 Number of students from B, C and E in ECE=(600 + 540 + 480)=1620 Difference=1620 – 1300=320
3. The number of students in CSE department from C is approximately what percent of the total number of students in CSE departments from all the colleges together?
5. What is the ratio of the number of students from A, B and D together in ECE department to number of students from B, C and E together in EEE departments?
Set-40 Read the following information carefully and answer the given questions: Population of the village is 1200 and every people of this village speak one of the five languages-Tamil, English, Hindi, Telugu and French. Number of people speaks in all the five languages is 72. One-fourth of the people speak Tamil and 15% of the people speak only English. 12% of the people speak only French and 84 people speak only Telugu. 16% of the people speak only Hindi and 72 people speak Tamil and English. 96 people speak Tamil, Telugu and English and 60 people speak English, French and Hindi. 6. If the ratio of the number of male to female speak only English is 5:4 and 25% of the female speak only French, what is the difference between the number of female speak only English and number of male speak only French?
Ans:3 People speak only English=15/100 * 1200=180 People speak only French=12/100 * 1200=144 People speak only Telugu=84 People speak only Hindi=16/100 * 1200=192 Number of people speak Tamil and English=72 Number of people speak Tamil, Telugu and English=96 Number of people speak English, French and Hindi=60 Number of female speak only English=4/9 * 180=80 Number of male speak only French=75/100 * 144=108 Difference=108 – 80=28
7. Find the number of people speaks French?
Ans:4 Number of people speak all the five languages=72 People speak only Tamil=1/4 * 1200=300 Number of people speak all the five languages=72 People speak only Tamil=1/4 * 1200=300 People speak only English=15/100 * 1200=180 People speak only French=12/100 * 1200=144 People speak only Telugu=84 People speak only Hindi=16/100 * 1200=192 Number of people speak Tamil and English=72 Number of people speak Tamil, Telugu and English=96 Number of people speak English, French and Hindi=60 Number of people speak all the five languages=72 People speak only French=12/100 * 1200=144 Number of people speak English, French and Hindi=60 Sum=72 + 144 + 60=276
8. What is the difference between the number of people speaks Tamil and Hindi?
Ans:3 Number of people speak all the five languages=72 People speak only Tamil=1/4 * 1200=300 People speak only English=15/100 * 1200=180 People speak only French=12/100 * 1200=144 People speak only Telugu=84 People speak only Hindi=16/100 * 1200=192 Number of people speak Tamil and English=72 Number of people speak Tamil, Telugu and English=96 Number of people speak English, French and Hindi=60 Number of people speak Tamil=72 + 300 + 72 + 96=540 Number of people speak Hindi=72 + 192 + 60=324 Difference=540 – 324=216
9. The number of people speaking only Hindi is approximately what percent of the number of people speaking only Tamil and English?
Ans:3 Number of people speak all the five languages=72 People speak only Tamil=1/4 * 1200=300 People speak only English=15/100 * 1200=180 People speak only French=12/100 * 1200=144 People speak only Telugu=84 People speak only Hindi=16/100 * 1200=192 Number of people speak Tamil and English=72 Number of people speak Tamil, Telugu and English=96 Number of people speak English, French and Hindi=60 Required percentage=192/72 *100 =267%
10. What is the ratio of the number of people speaks only Telugu to the number of people speaks Tamil, Telugu and English?
Ans:4 Number of people speak all the five languages=72 People speak only Tamil=1/4 * 1200=300 People speak only English=15/100 * 1200=180 People speak only French=12/100 * 1200=144 People speak only Telugu=84 People speak only Hindi=16/100 * 1200=192 Number of people speak Tamil and English=72 Number of people speak Tamil, Telugu and English=96 Number of people speak English, French and Hindi=60 Number of people speak Tamil, Telugu and English=96 People speak only Telugu=84 Required ratio=84:96 =7:8
