Two persons are moving in the directions opposite to each other. The speeds of the both persons are 5 km/h and 3 km/h, respectively. Find the relative speed of the two persons in respect of each other.

Answer

To find the relative speed of two persons moving in opposite directions, we can follow these steps:

### Step 1: Identify the speeds of both persons.
- The speed of the first person (Person A) is 5 km/h.
- The speed of the second person (Person B) is 3 km/h.

### Step 2: Understand the concept of relative speed.
- When two objects are moving in opposite directions, their relative speed is the sum of their individual speeds.

### Step 3: Calculate the relative speed.
- To find the relative speed, we add the speed of Person A and the speed of Person B:
\[ \text{Relative Speed} = \text{Speed of Person A} + \text{Speed of Person B} \]
\[ \text{Relative Speed} = 5 \text{ km/h} + 3 \text{ km/h} = 8 \text{ km/h} \]

### Conclusion:
- The relative speed of the two persons with respect to each other is 8 km/h.

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