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The cost of carpeting a room 15m long with a carpet 70cm wide at Rs.8 per metre is Rs 1920.Find the bredth of the room.

if the quardilateral ABCD is a //gm what is the value of x? if A is 3y' B is (2y -5)' C is (3x +3)'

find the weight of lead pipe 3.5 m long the ext . diameter of the pipe is 2.4 cm and thickness of the pipe is 2 mm given 1 cm of lead weighs 10g

A man leaves 2/3 of his property for his wife , 1/3 of his property for his daughter and rest fo r his son what part does his son receive?

What diff will appear in the mass no.if the no. of neutron is halved no. of electron is doubled in 8 O 16

Calculate the distance between the two proton such that the electrical repulsive force between them is equal to the weight of either

Answer give

An object having mass 10 kg is raised to 3m above the ground. Calculate the workdone. (g=10)

A large area shown on a piece of paper is called map scale . For example , On a 1:100000 scale map 1 cm on the map equals 1 km on the ground .

Let the total money she had be X So, cost of hand bag = 3/5x Cost of dress and belt together remaining of x = 2/5x Cost of hand bag = 2 ( cost of dress) H = 2 d and cost of dress = cost of belt +20 D = b+20, D+ b = 2/5x D - b = 20 Adding, we get 2d = 2/5...