This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
Child survival index is calculated by ? 
Select and explain. 
A. 1000-IMR/10, B. IMR-1000/10, C. 1000-U5MR/10, D. 1.15MR-1000/10
C: 1000-U5MR/10
Answer: C: 1000-U5MR/10 
Explanation: Ans. is 'c' i.e., 1000-U5MR