RRB Railway Recruitment 2024 MCQ Test Series (by GS India Nursing Classes)
Q2. एक वयस्क में सीपीआर अनुपात कितना होता है?
What is the CPR ratio in an adult?
A. 3:1
B. 30:2
C. 15:2
D. 10:5 … Continue readingRRB Railway Recruitment 2024 MCQ Test Series (by GS India Nursing Classes)