Question:

Mean and Median of a frequency distribution are 43 and 40 respectively. The value of mode is

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An easy way to memorize this formula is to connect the larger coefficient with the longer word:
"Median" has 6 letters and gets multiplied by 3.
"Mean" has 4 letters and gets multiplied by 2.
\[ \text{Mode} = 3 \text{ Median} - 2 \text{ Mean} \] This prevents you from swapping the coefficients during exams!
Updated On: Jul 9, 2026
  • 34
  • 43
  • 38.5
  • 41.5
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The Correct Option is A

Solution and Explanation

Step 1: Understanding the Question:
The topic of this question is Statistics.
Mean, median, and mode are the three primary measures of central tendency in a frequency distribution.
For a moderately skewed frequency distribution, there exists an empirical relationship that relates these three measures.
We are given \(\text{Mean} = 43\) and \(\text{Median} = 40\), and we need to determine the value of the Mode.

Step 2: Key Formula or Approach:
The empirical relationship between Mean, Median, and Mode is expressed by the formula:
\[ \text{Mode} = 3 \times \text{Median} - 2 \times \text{Mean} \] We will substitute the given values of the mean and median into this formula and solve for the mode.

Step 3: Detailed Explanation:

• Identify the given values from the problem statement:
\(\text{Mean} = 43\)
\(\text{Median} = 40\)

• Substitute these values into the empirical formula:
\[ \text{Mode} = 3(40) - 2(43) \]

• Perform the multiplications:
\[ 3 \times 40 = 120 \]
\[ 2 \times 43 = 86 \]

• Subtract the product of the mean from the product of the median:
\[ \text{Mode} = 120 - 86 \] \[ \text{Mode} = 34 \]

Step 4: Final Answer:
The value of the mode of the frequency distribution is 34.
Therefore, the correct option is (A).
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