विजय की बिक्री राशि में पहले वर्ष में 4% और दूसरे वर्ष में 25% की वृद्धि हुई। यदि उसकी वर्तमान बिक्री ₹1,50,800 है, तो दो वर्ष पहले उसकी बिक्री (₹ में) कितनी थी?

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?