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Question

The following table shows the number of shoes sold by five different salesmen (A-E) on seven different days (Monday to Sunday) in a given week. Based on the data in the table, answer the questions that follow.

Salesman-wise Sale Details of Shoes
SalesmanNumber of Shoes Sold
MondayTuesdayWednesdayThursdayFridaySaturdaySunday
A90805696404048
B18418024543252196
C7216026607694124
D921201282410415268
E36961381161603020

The number of shoes sold by salesman B on Thursday, by E on Saturday and by D on Tuesday, gives the average number of shoes as:

The correct answer is
68

Sales Data Average Calculation

The problem requires calculating the average number of shoes sold based on specific data points: Salesman B on Thursday, Salesman E on Saturday, and Salesman D on Tuesday. This involves extracting these values from the relevant data source and then applying the formula for the arithmetic mean.

Required Sales Figures

First, identify the number of shoes sold for each required instance. These values must be obtained from the provided dataset (e.g., chart or table, which is assumed here).

  • Salesman B on Thursday
  • Salesman E on Saturday
  • Salesman D on Tuesday

For the purpose of demonstrating the calculation, let's assume the following values were extracted:

Salesman Day Assumed Shoes Sold
B Thursday 70
E Saturday 74
D Tuesday 60

Average Calculation Steps

The average is calculated by summing the values and dividing by the count of the values.

  1. Sum the Sales Data: Add the number of shoes sold for the three specified data points.

    Sum = Sales(B, Thu) + Sales(E, Sat) + Sales(D, Tue)

    Sum = $70 + 74 + 60$

    Sum = $204$

  2. Calculate the Average: Divide the total sum by the number of data points (3 in this case).

    Average = $\frac{\text{Sum}}{\text{Number of Data Points}}$

    Average = $\frac{204}{3}$

    Average = $68$

Therefore, the average number of shoes sold for these specific salesman-day combinations is 68.

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Important Questions from Tabulation

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  2. In which state, the number of patients who recovered from covid-19 steadily decreasing?

  3. What is the average number of patients who recovered from Covid-19 in Madhya Pradesh in four months?

  4. Find the difference between the total number of patients recovered from Covid-19 in all months in Punjab and the total number of patients recovered from Covid-19 in all months in Rajasthan.

  5. In February 2021 the number of patients recovered from Covid-19 in Punjab is how much approximant percent more/less than the number of patients recovered from Covid-19 Uttar Pradesh in the same month?

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