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महाराष्ट्र राज्य शिक्षण मंडळएचएससी वाणिज्य (इंग्रजी माध्यम) इयत्ता १२ वी

Statements that are correct in relation to Index Numbers: (a) Index numbers are a geographical tool. (b) Index numbers measure changes in the air pressure. - Economics

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प्रश्न

Statements that are correct in relation to Index Numbers:

  1. Index numbers are a geographical tool.
  2. Index numbers measure changes in the air pressure.
  3. Index numbers measure relative changes in an economic variable.
  4. Index numbers are specialised averages.

पर्याय

  • c and d

  • a and b

  • b and c

  • a and d

MCQ
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उत्तर

c and d

Explanation:

Index numbers measure relative changes in economic variables (such as prices or production) and are specialised averages, usually expressed as percentages. They compare a current period with a base period and are statistical tools, not geographical measures or air-pressure instruments.

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