If 15m of cloth is required to make 5 frocks, how many metres of cloth will be needed for 2 frocks, to find.

Father bought 12frac(7)(10) m of cloth for window curtains. But there was already 5frac(3)(5) m of cloth for curtain at home. 4frac(5)(6) m of cloth is required to make curtains for each of 3 windows. What length of cloth will remain?

How many g of NaOH will be needed to prepare 250 mL of 0.1 M solution?

Unnisha Khatoon has 30.6 meters coth with which she makes frocks. If 1.7 m of cloth are required for each forek. Let’s find out how many frocks Unnisha Khatoon will make?

To make a cube of side 1 metre each, how many cubes of side 10 cm each will be required ?

720g of cromium is needed to make 6kg of stainless steel. Find how much cromium will be needed to make 11 kg of stailess steel.

I shall prepare tea mixing liqueur tea and milk in the same ratio. Find how many cups of liqueur tea and how many cups milk will be needed foe preparing tea. 24 Cups of tea, find the ratio of liqueur tea and milk.

I shall prepare tea mixing liqueur tea and milk in the same ratio. Find how many cups of liqueur tea and how many cups milk will be needed foe preparing tea. 15 Cups of tea, find how many cups of milk required.

The shape of a heap of wheat is a right circular cone, the diameter of base of which is 9 metres and height is 3.5 metres. Find the volume of the heap of wheat. How much sq-metre of plastic sheet will be needed to cover that heap of wheat ? [Given that pi=3.14 and sqrt(130)=11.4 ].

To construct an embankment on a certain part of river Ichhamati, 40 labours are required to work for 35 days, If the work has to be finished in 28 days, let us find how many labours will be needed?

The leght, breadth and height and height of reactangular parallelopiped type of wood are 15 cm, 12 cm and 20 cm respectively. To make a cubet at least how many piece of such wood will be required ?