To make a shirt for a boy in the class, 1.45 metres of cloth is needed, on average. How much cloth is needed to make shirts for the 34 boys in the class?

1 (1)/(2) metres of cloth is needed for a shirt. How much cloth is needed for five such shirts?

1 (1)/(2) litres of water is needed to fill (3)/(4) of a can. How much water is needed to fill it completely?

The Municipal Corporation decided to build a swimming pool in the children's park. Its length 15 metres, breadth is 5 meters and depth is 5 metres. How much water is needed fo fill the tank up to a level 3 metres frơm the bottom. ( 1 litre =1000 cubic cm )

A class has 4 more girls than boys. One day when only 8 boys were absent, the number of girls were twice that of boys. How many girls and boys are there in the class?

To fill (3)/(4) of a vessel, 1 (1)/(2) litres of water is needed. How much water would it be, if it is completely filled?

Mean mark scored by the students of a class is 53. The mean mark of the girls is 55 and the mean mark of the boys is 50. What is the percentage of girls in the class ? a) 60% b) 40% c) 50% d) 45%