दालों की कीमत में 45% की वृद्धि हुई है। दालों की बढ़ी हुई कीमत में कितने प्रतिशत (निकटतम पूर्णांक तक पूर्णांकित) की कमी की जानी चाहिए ताकि दालों की कीमत पूर्ववत हो जाए?

In a town with 30,000 professionals, teachers make up 11% of the total professionals. If 46% of teachers are male, what is the number of female teachers in the town?

In a town's professional breakdown, doctors represent 18% and clerks represent 8% of the total professionals. If the number of doctors is 3000 greater than the number of clerks, what is the total number of professionals in the town?