one fourth of a tank holds 135 litres of water. What part of the tank is full if it contains 180 litres of water ?
11.9K 3 5d690407fd6bf53ead2e59cdIn a class, 3/5 of the students are girls and rest are boys. If 2/9 of the girls and 1/4 of the boys are absent. What part of the total number of students are present?
18.7K 2 5d690346fb83f62138db79c7