A rectangular box measures internally 1.6 m long 1 m broad and 60 cm deep. The number of cubical blocks each of edge 20 cm that can be packed inside the box is (a) 30         (b) 53       (c) 60      (d) 120

How many cubes of 10cm edge can be put in a cubical box of 1m edge?

How many planks,each 2m long,14cm broad and 5cm thick can be prepared from a block which is 8m long,70cm broad and 45cm thick.

A hollow cylindrical drum has internal diameter of 30 cm and a height of 1 m. What is the maximum number of cylindrical boxes of diameter 10 em and height 10 cm each that can be packed in the drum ?

A carboard box is 1.2 m long, 72 cm wide and 54 cm high. How many bars of soap can be put into it if each bar measures 6 cm xx 4.5 cm xx 4 cm ?

An open rectangular cistern when measured from outside is 1.35m long,1.08m broad and 90cm deep.It is made up of iron,which is 2.5cm thick.Find the capacity of the cistern and the volume of the iron used.

A certain number of person can dig a trench 100 m long , 50 m broad and 10 m deep in 10 days. The same number of persons can dig another trench 20 m broad and 15 m deep in 30 days. The length of the second trench is 400\ m b. 800\ m c. 500\ m d. 900\ m

The least number of square tiles required to pave the ceiling of a room 15m17cm long and 9m2cm broad is (a) 656 (b) 738 (c) 814 (d) 902