The quality of the mangoes _______ not good.

The qualities of a good leader.

What does it matter most is the quality of the goods that we require.

(i) There was a lot of _________ over the quality of the goods received by the importer. (ii) The question was referred for arbitration to the emperor of Austria, whose award published in 1880, upheld the ____________ of the Indians.

What are good quality seeds ?

The cost of packaging of the mangoes is 40% the cost of fresh mangoes themselves.The cost of mangoes increased by 30% but the cost of packaging decreases by 50%, then the percentage change of the cost of packed mangoes,if the cost of packed mangoes is equal to the cost of the cost of fresh mangoes and cost of packaging :