Which of the following represents normal B.P. ? (Blood Pressure)/सामान्य रक्त दाब कितना होता है?

Options

A. 140/90
B. 120/80
C. 130/70
D. 110/60

Explanation

To determine the normal range of blood pressure (B.P.), we need to identify the standard values that are considered healthy.

### Step-by-Step Solution:

1. **Understanding Blood Pressure**: Blood pressure is measured in millimeters of mercury (mm Hg) and is represented by two numbers: systolic pressure over diastolic pressure.

2. **Identifying Normal Values**: The normal range for blood pressure is typically defined as:
- Systolic Pressure (the first number): 120 mm Hg
- Diastolic Pressure (the second number): 80 mm Hg

3. **Conclusion**: Therefore, the normal blood pressure is represented as 120/80 mm Hg.

4. **Selecting the Correct Option**: If the options are provided, we would select the one that states 120/80 mm Hg as the normal blood pressure.

### Final Answer:
The normal blood pressure is 120/80 mm Hg.

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