NextMockपरीक्षा शोधा, उदा. SSC CGL, UPPSC, Lekhpal
UPSC PYQPrelims 2025

Civil Services Examination · प्रश्न 4

Consider the following: I. Cigarette butts II. Eyeglass lenses III. Car tyres How many of them contain plastic?

  1. Only one
  2. Only two
  3. All the three
  4. None
उत्तर दाखवा आणि स्पष्टीकरण

उत्तर: (C) All the three

स्पष्टीकरण

Cigarette filters (cellulose acetate), many eyeglass lenses (polymer/plastic) and tyres (synthetic rubber/plastic polymers) all contain plastic.