Candidate C typed a total of 350 words out of which 30 were incorrect in a duration of 5 minutes. What will be his/her accuracy?

Understand the Problem

The question is asking to calculate the accuracy of Candidate C based on the number of correct words typed out of the total words typed. Accuracy can be calculated using the formula: Accuracy (%) = (Total Words - Incorrect Words) / Total Words * 100.

Answer

Accuracy (%) = $ \left( \frac{\text{Total Words} - \text{Incorrect Words}}{\text{Total Words}} \right) \times 100 $

Steps to Solve

Identify Total Words and Incorrect Words

From the problem, determine the total number of words typed by Candidate C and the number of incorrect words.

Calculate the Number of Correct Words

The number of correct words is calculated by subtracting the incorrect words from the total words:

$$ \text{Correct Words} = \text{Total Words} - \text{Incorrect Words} $$

Apply the Accuracy Formula

Now, apply the accuracy formula:

$$ \text{Accuracy} (%) = \left( \frac{\text{Correct Words}}{\text{Total Words}} \right) \times 100 $$

This shows the proportion of correct words out of the total words typed.

Substitute and Calculate

Substitute the values obtained in previous steps into the formula and then calculate the accuracy.

Accuracy (%) = $ \left( \frac{\text{Total Words} - \text{Incorrect Words}}{\text{Total Words}} \right) \times 100 $

More Information

The accuracy formula provides a measure of performance, commonly used in typing tests and assessments to gauge how well a candidate types without mistakes. The accuracy percentage helps in evaluating typing skills effectively.

Tips

Forgetting to subtract incorrect words from total words when calculating correct words.
Using the wrong formula for accuracy, such as not dividing by total words.
Not multiplying by 100, leading to confusion between decimal and percentage results.

AI-generated content may contain errors. Please verify critical information

Thank you for voting!