RRB NTPC · Question 85
What is the normal resting heart rate range for adults (beats/min)? A. 60 to 100 B. 50 to 80 C. 120 to 180 D. 75 to 120
Show answer & explanation
Answer: (B) A
Explanation
A normal resting heart rate for adults is 60 to 100 beats per minute (about 72 on average). Well-trained athletes may have resting rates as low as 40–60.