Useful General Knowledge Mcqs for all Types of PSC Tests

 Useful General Knowledge Mcqs for all Types  of PSC Tests 1- what plants exhale at night carbondioxide 2- velocity of sound m/s 343 3-which vitamins not stored in human body? C 4- lake of vitamin c create which disease skin desease 5-which vitamin help blood clotting? K 6- founder of muslim rule in india? qutubuddin …

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