Quiz: UPPSC Prelims 1995 (GS Paper I)
Category: UP PSC (PCS)
Question 18 of 120
UPPSC Prelims 1995 (GS Paper I)
15%
The vaccine for Polio was first prepared by:
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23 Aug 2025
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18 Oct 2025
This MCQ is part of the UP PSC Previous Year Questions (PYQs) series, focusing on UPPSC Prelims 1995 (GS Paper I)