CTET PAPER 2 · SST

Consider the statements A, B, C on time zone and choose the correct answer : A. Some countries have a great longitudinal extent and so they adopted more than one standard time. B. The earth has been divided into twenty-four time zones of one hour each. C. Each time zone covers 15º of longitude.

  1. A and B are correct and C is incorrect.
  2. A and C are correct and B is incorrect.
  3. B and C are correct and A is incorrect.
  4. A, B, C all are correct.
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