What is Pakistan’s largest source of primary energy supply? By Kalsoom Tahir ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 13 Aug 2026 A. Coal B. Hydropower C. Natural Gas D. Oil Check Answer 💡 Explanation: Natural gas has historically been the largest source of primary energy in Pakistan for heating and industry. 📚 Topics: Economy Pakistan 🎯 Exams: CSS GEN NTS PMS