Solved UPSC CDS/OTA Question
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Q · Health and Disease Medium · 45s
Consider the following: 1. Dengue fever 2. Smallpox 3. Pneumonia Which of these are caused by viruses?
TopicHealth and Disease
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Dengue fever and Smallpox are viral. Pneumonia can be bacterial, viral, or fungal.
Final Answer: Option A — 1 and 2 only