Question

What is written on the left side of a scale first?

• A. 0
• B. 6
• C. 1
• D. None of these

Hint:

When measuring with a ruler, always align the start of the object with the '0' mark for an accurate reading. If you start at the '1' mark, you must subtract 1 from the final reading.

Answer 1

The Correct Option is A

Step 1: Understanding the Concept
The question asks what number marks the beginning of a standard measuring scale or ruler.
Step 2: Detailed Explanation
A measuring scale (like a ruler) is used to measure length or distance. Measurement starts from a zero point. On a physical ruler, the mark at the very beginning of the measurement edge (the far left side) is labeled '0'. All measurements are taken relative to this starting point.