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UPSC Prelims GS - 2021

Question 25
DIFFICULTCorrect: +2Incorrect: -2

Magnetite particles, suspected to cause neurodegenerative problems, are generated as environmental pollutants from which of the following?
1. Brakes of motor vehicles
2. Engines of motor vehicles
3. Microwave stoves within homes
4. Power plants
5. Telephone lines
Select the correct answer using the code given below

    a
    1, 2, 3 and 5 only
    b
    1, 2 and 4 only
    c
    3, 4 and 5 only
    d
    1, 2, 3, 4 and 5
Solution
Discussion

Question Panel

Section-1

Score(+ 2 , -0.66 )