manoj purchased a video for ₹ 12000 he sold it to rahul at a gain of 10% if rahul sells it to rakesh at a loss of 5% what did rekash pay for it?

A man bought a horse and a carriage for 40,000. He sold the horse at a gain of 10% and the carriage at a loss of 5%. He gained 1% on his whole transaction. The cast price of the horse was—

Neha bought a camera for Rs 18,500 and sold it to Priya at a gain of 10% . What did Priya pay for the camera?

Vinod sold a watch to Arun at a gain of 12% and Arun had to sell it to Manoj at a loss of 5%. If Manoj paid Rs. 3990 for it, how much did Vinod pay for the watch?

Mr. Mittal purchased a car for ₹ 3,00,000 and a bike for his son for₹ 1,00,000. He sold the car at a profit of 10% and bike at a loss of 20% . What is the net gain or loss?

A grocer purchased 200kg of rice at 25 per kg.He sold 80kg of it at a gain of 10% and 40kg at a loss of 4% At what rate per kg should he sell the remainder to gain 8% on his total investment