UPSC Prelims GS - 2023

Question 26
DIFFICULTCorrect: +2Incorrect: -2

Consider the following statements:
1. Some mushrooms have medicinal properties.
2. Some mushrooms have psychoactive properties.
3. Some mushrooms have insecticidal properties.
4. Some mushrooms have bioluminescent properties.
 How many of the above statements are correct?

    a
    Only one
    b
    Only two
    c
    Only three
    d
    All four