Tittle one

 1. Amit bought a bicycle for 2400 and sold it for 2100. Find the loss and loss percent . 2. A shopkeeper procures 150 kg of grain at the rate of 2 18 per kg . He sells it at a profit of 5 % . Find the selling price of the grain per kg . Ravi sells his motorcycle for ₹ 36,000 and incurs a loss of 10 % . Find the cost price and the loss amount . The cost price of 25 books is the same as the selling price of 35 books . Find the loss percent . 5. Manan buys 9 pens for 36 and sells them at the rate of 12 pens for 52. Find the gain or loss percent .