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Question

Study the given table and answer the question that follows.

The table shows the number of voters in four different villages P, Q, R, S.

VillagesTotal number of registered votersPercentage of people who voted (Out of the total number of registered voters)
P110068
Q145062
R120073
S112487

The number of people who did not vote in village P is what percentage more than that who did not vote in village R?

The correct answer is \(8 \frac{52}{81} \% \)

Analyzing Voter Data and Non-Voters

This problem requires us to carefully examine the provided table which contains voter information for four different villages: P, Q, R, and S. We need to focus specifically on villages P and R to find the number of people who did not vote and then compare these numbers.

Step 1: Understand the Data for Village P

According to the table:

  • Total number of registered voters in Village P = 1100
  • Percentage of people who voted in Village P = 68%

To find the percentage of people who did not vote in Village P, we subtract the percentage of people who voted from 100%.

Percentage of people who did not vote in Village P \( = 100\% - 68\% = 32\% \)

Now, we calculate the actual number of people who did not vote in Village P:

Number of non-voters in Village P \( = 32\% \text{ of } 1100 \) \( = \frac{32}{100} \times 1100 \) \( = 32 \times 11 \) \( = 352 \)

So, 352 people did not vote in Village P.

Step 2: Understand the Data for Village R

According to the table:

  • Total number of registered voters in Village R = 1200
  • Percentage of people who voted in Village R = 73%

To find the percentage of people who did not vote in Village R, we subtract the percentage of people who voted from 100%.

Percentage of people who did not vote in Village R \( = 100\% - 73\% = 27\% \)

Now, we calculate the actual number of people who did not vote in Village R:

Number of non-voters in Village R \( = 27\% \text{ of } 1200 \) \( = \frac{27}{100} \times 1200 \) \( = 27 \times 12 \) \( = 324 \)

So, 324 people did not vote in Village R.

Step 3: Compare Non-Voters in Village P and Village R

We need to find out by what percentage the number of people who did not vote in Village P is more than the number of people who did not vote in Village R.

Difference in the number of non-voters \( = (\text{Non-voters in P}) - (\text{Non-voters in R}) \) \( = 352 - 324 \) \( = 28 \)

This difference of 28 represents how many more people did not vote in Village P compared to Village R.

Step 4: Calculate the Percentage Increase Relative to Village R

The question asks for the percentage that the number of non-voters in P is more than that who did not vote in village R. This means we use the number of non-voters in Village R as the base for the percentage calculation.

Percentage more \( = \frac{\text{Difference}}{\text{Number of non-voters in R}} \times 100\% \) \( = \frac{28}{324} \times 100\% \)

Let's simplify the fraction \( \frac{28}{324} \). Both numbers are divisible by 4: \( \frac{28 \div 4}{324 \div 4} = \frac{7}{81} \)

Now, calculate the percentage: \( = \frac{7}{81} \times 100\% \) \( = \frac{700}{81}\% \)

To express this as a mixed number, we divide 700 by 81: \( 700 \div 81 \) \( 81 \times 8 = 648 \) \( 700 - 648 = 52 \) So, \( \frac{700}{81} = 8 \text{ with a remainder of } 52 \).

Therefore, \( \frac{700}{81}\% = 8 \frac{52}{81}\% \)

The number of people who did not vote in village P is \( 8 \frac{52}{81}\% \) more than that who did not vote in village R.

Summary of Calculations

Village Total Voters Voted (%) Did Not Vote (%) Number of Non-Voters
P 1100 68% \(100 - 68 = 32\%\) \(32\% \text{ of } 1100 = 352\)
R 1200 73% \(100 - 73 = 27\%\) \(27\% \text{ of } 1200 = 324\)

Difference in non-voters = \(352 - 324 = 28\)

Percentage more in P compared to R = \( \frac{28}{324} \times 100\% = \frac{7}{81} \times 100\% = \frac{700}{81}\% = 8 \frac{52}{81}\% \)

Revision Table: Key Concepts

Concept Explanation
Percentage of Non-Voters \(100\% - \text{Percentage of voters}\)
Calculating Percentage of a Number \( \frac{\text{Percentage}}{100} \times \text{Total Value} \)
Percentage Increase \( \frac{\text{Difference}}{\text{Original Value}} \times 100\% \) (Here, Original Value is non-voters in R)

Additional Information: Voter Turnout Analysis

Analyzing voter turnout data, like the table provides, helps understand civic participation. The percentage of people who voted (turnout percentage) is a key metric. The remaining percentage represents those who were registered but did not cast a vote. Factors influencing voter turnout can include demographics, political climate, accessibility of polling stations, and voter registration rules. Comparing non-voter numbers between different regions or demographics can reveal important insights into electoral processes and public engagement. Problems like this one help build skills in data interpretation and percentage calculations which are essential for various quantitative analyses.

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Important Questions from Tabulation

  1. The table shows District-wise data of a number of primary school teachers posted in schools of a city.

    Study the table and answer the question:

    District

    Male teachers

    Female teachers

    East

    1650

    2375

    North

    1075

    2651

    West

    1280

    1520

    South

    1170

    1085

    Central

    690

    859


    What is the difference between the total number of male teachers in the districts East, North, West taken together and the total number of female teachers in the districts East and South?
  2. Table shows income (in Rs. ) received by 4 employees of a company during the month of December 2020 and all their income sources.

    Source

    Amit

    Suresh

    Nitin

    Varun

    Salary

    35000

    38500

    29000

    42000

    Arrears

    6000

    6300

    5000

    7500

    Bonus

    1000

    1100

    1000

    1240

    Overtime

    1800

    1950

    1400

    1500


    What is the ratio of salary of Varun to his income other than salary?
  3. Study the table and answer the question:

    Income (Rs.)

    No. of persons

    Less than 200

    12

    Less than 250

    26

    Less than 300

    34

    Less than 350

    40

    Less than 400

    50


    What is the percentage of persons earning Rs. 250 or more?
  4. The following table shows the annual profit of a company (in Rs. lakh).

    2014-2015

    2015-2016

    2016-0217

    2017-2018

    2018-2019

    625

    690

    725

    775

    815

    The period which has the maximum percentage increase in profit over the previous year is:

  5. The table given below shows the number of persons participating in a survey from 6 different states.

    States Persons 
    S1100
    S2200 
    S3400 
    S4500 
    S5600 
    S6800

    What is the ratio of number of person participating in a survey from state S3 to the number of person participating in a survey from state S4?

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