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Data Interpretation Quiz 2

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Data Interpretation Quiz 2

shape Introduction

What is data interpretation? Data Interpretation or DI refers to the implementation of procedures through which data is reviewed for the purpose of arriving at an inference. Data can be obtained from multiple sources. Example: data from running of industries, census population data etc.
Data Interpretation is one of important topic in Quantitative Aptitude Section. In Data Interpretation Quiz 2 article candidates can find questions with an answer. By solving this questions candidates can improve and maintain, speed, and accuracy in the exams. Data Interpretation Quiz 2 questions are very useful for different exams such as IBPS PO, Clerk, SSC CGL, SBI PO, NIACL Assistant, NICL AO, IBPS SO, RRB, Railways, Civil Services etc.
Directions (1-5): These questions are based on the following bar graph and line graph. The following bar graph gives the total population of five villages and the number of males in each of the five villages.
SPLessons

The following graph gives the percentage of literates among males, for each of the five villages.
SPLessons

shape Q1

In which village is the number of females as per the percentage of the total population, the lowest?
    A. A B. B C. C D. D

SPLessons

% of females as a % of total population in
A = [latex]\frac {24000}{64000} \times 100 = 37.5%[/latex]
B = [latex]\frac {24000}{72000} \times 100 = 33 \frac {1}{3} %[/latex]
C = [latex]\frac {24000}{54000} \times 100 = 44 \frac {4}{9} %[/latex]
D = [latex]\frac {30000}{80000} \times 100 = 37.5%[/latex]
E = [latex]\frac {36000}{60000} \times 100 = 60%[/latex]

shape Q2

What is the ratio of the number of illiterate males in B to that in C?
    A. 24 : 5 B. 7 : 16 C. 9 : 13 D. 11 : 19

SPLessons

Total illiterate males in B = 48000 [latex] \times \frac {30}{100} = 14400[/latex]
Total illiterate males in C = 30000 [latex] \times \frac {10}{100} = 3000[/latex]
i.e, The required ratio = [latex] \frac {14400}{3000} = 24:5[/latex]

shape Q3

What is the average number of literate males per village?
    A. 32240 B. 24420 C. 28120 D. 29430

SPLessons

The required average
= 4000 [latex] \times \frac {80}{100} + 48000 \times \frac {70}{100} + 30000 \times \frac {90}{100} + 50000 \times \frac {60}{100} + 24000 \times \frac {75}{100}= \frac {140600}{5} = 28120[/latex]

shape Q4

In how many villages is the number of illiterate males, as per the percentage of the total population, more than 21%?
    A. 1 B. 2 C. 3 D. 4

SPLessons

% of illiterate males in the given village is as follows.
A = [latex]\frac {8000}{64000} \times 100 = 12.5%[/latex]
B = [latex]\frac {14400}{72000} \times 100 = 20 %[/latex]
C = [latex]\frac {3000}{54000} \times 100 = 5.55 % [/latex]
D = = [latex]\frac {20000}{80000} \times 100 = 25%[/latex]
E = [latex]\frac {6000}{60000} \times 100 = 10%[/latex]

shape Q5

In which village is the number of literate males, as per the percentage of the total population, the lowest?
    A. A B. D C. B D. E

SPLessons

% of literate males in.
A = [latex]\frac {32000}{64000} \times 100 = 50%[/latex]
B = [latex]\frac {33600}{72000} \times 100 = 46 \frac {2}{3} %[/latex]
C = [latex]\frac {27000}{54000} \times 100 = 50% [/latex]
D = = [latex]\frac {30000}{80000} \times 100 = 37.5%[/latex]
E = [latex]\frac {18000}{60000} \times 100 = 30%[/latex]
i.e, It is the lowest in Village E.

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