Official Answer Key & Detailed Solution
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Correct Answer: Option (B) — Electricity generation
Concept & Option Breakdown
Standard Reference VerifiedAmong the options provided, Electricity generation has the highest weight. The weights of the Eight Core Industries in descending order are: Petroleum Refinery Products (28.04%) > Electricity (19.85%) > Steel (17.92%) > Coal (10.33%) > Crude Oil (8.98%) > Natural Gas (6.88%) > Cement (5.37%) > Fertilizers (2.63%). Since Refinery Products is not among the choices, Electricity generation has the highest weight.
Mnemonic for Core Industries: 'Refinery > Electricity > Steel > Coal'. Among the four given options, Electricity is highest.
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