Question

Ravi purchased 120 kg of type A goods and 150 kg of type B goods. Due to mishandling, 20% of type A goods were damaged and could not be sold, while 10% of type B goods were lost. He sold the remaining quantity of type A at a profit of 20% and type B at a profit of 10%. Assuming cost price per kg is same for each type of good, calculate the overall profit or loss percentage in the entire transaction. (Round off your answer to the nearest integer.)