state gov APPSC Forest/Assistant Beat Officer (ఫారెస్ట్/అసిస్టెంట్ బీట్ ఆఫీసర్) (Pre + Mains) Mock Test 2025 General Knowledge Economy Industrial Sector
Railway is a sub sector of
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Primary Sector
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Secondary Sector
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Miscellaneous Sector
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Tertiary Sector