1. In a model ship , the mast is 9 metres height, while the mast of the actual ship is 12 metres in height . If the length of a ship is 28 metres how long is the model ship ?
2. Mohan prepares tea for for himself and his sister . He uses 300 ml of water , 2 spoon of sugar, 1 spoon of tea leaves and 50 ml of milk . How much quantity of each item will he need ; if he has to make tea for 5 persons