How does the author illustrate the concept of digital sum? (2023)

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Question: How does the author illustrate the concept of digital sum? (2023)

Options:

Correct Answer: By using real-world applications.

Exam Year: 2023

Solution:

The author illustrates the concept of digital sum through real-world applications, making it relatable and understandable.

How does the author illustrate the concept of digital sum? (2023)

How does the author illustrate the concept of digital sum? (2023)

Step 1: Identify what a digital sum is. A digital sum is the sum of all the digits in a number.
Step 2: Look for examples in the text where the author uses numbers to show how to calculate the digital sum.
Step 3: Notice if the author connects the digital sum to real-life situations, like counting items or measuring distances.
Step 4: Understand how these examples help readers see the practical use of digital sums in everyday life.
Step 5: Conclude that the author makes the concept easier to grasp by using relatable scenarios.

Digital Sum – The process of summing the digits of a number until a single digit is obtained.