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PSM · Health care delivery: sub-centre norms
Sample itemA plains district block has a population of 90,000. By the standard Indian population norms, how many sub-centres should serve it?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
B. 18
The population norm for a sub-centre is 5,000 in plains and 3,000 in hilly and tribal areas. For a plains population of 90,000 the number is 90,000 divided by 5,000, which equals 18. The 3,000 norm would give 30, applicable only to hilly or tribal terrain.
Option by option
A. 3
3 is the number of primary health centres at 30,000 per centre, not sub-centres.
B. 18 (correct)
Correct. 90,000 divided by 5,000 gives 18 sub-centres.
C. 30
30 results from the hilly or tribal norm of 3,000, which does not apply to plains.
D. 9
9 would follow from a norm of 10,000 per sub-centre, which is not the standard.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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