Virendra bought 18 bags of rice, each bag weighing 5.250kg. How much rice did he buy altogether? If the rice costs 42 rupees per kg, how much did he pay for it?
Amit bought 6 dozen eggs for ₹ 480. If he has to buy 15.5 dozen eggs how much should he pay?
Ramesh bought a dozen of eggs for 24 rupees from a farmer, how much should he sell each egg for to make a profit of 50%?