📊 General Awareness
Q. Recently lead free petrol was introduced in our country because
  • (A) They are not needed now as anti-knock agents
  • (B) They tower the efficiency of the engine
  • (C) To reduce the cost of petrol
  • (D) They cause less pollution
✅ Correct Answer: (D) They cause less pollution

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4 y ago
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Ram Sharma
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