Which of the following relations is correct?

Options

A. Speed = Distance `xx` Time
B. Speed `=("Distance")/("Time")`
C. Speed `=("Time")/("Distance")`
D. Speed `=(1)/("Distance" xx "Time")`

Explanation

To determine which relation among the given options is correct regarding speed, distance, and time, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Basic Formula**:
The basic formula that relates speed, distance, and time is:
\[ \text{Speed} = \frac{\text{Distance}}{\text{Time}} \]

2. **Analyze Each Option**:
- **Option 1**: Speed = Distance × Time
- This is incorrect because speed is not calculated by multiplying distance and time.
- **Option 2**: Speed = Distance / Time
- This is correct as it directly follows the basic formula.
- **Option 3**: Speed = Time / Distance
- This is incorrect because it reverses the relationship.
- **Option 4**: Speed = 1 / (Distance × Time)
- This is incorrect as it does not represent the relationship between speed, distance, and time.

3. **Identify the Correct Option**:
- From the analysis, we see that only **Option 2** correctly represents the relationship between speed, distance, and time.

### Final Answer:
The correct relation is given in **Option 2**: Speed = Distance / Time.