A solid piece of metal, cuboid in shape, with dimensions 12cm,9cm and 2cm is recast into a cube. What is the lateral surface area (in cm2.) of the cube?
A person buys a table for 2800 and sells it at a loss of 12%, What is the selling price of the table fan?
A,B and C can complete a work in 10,15 and 20 days respectively. They work on alternate days such that 1st day A, 2nd day B and 3rd day C, Again 4th day A, 5th day B and so on. If they work in the same way, in how many days will the wok becompleted?
A grocer produced 50 kg of sugar at Rs.40 per kg and mixed with 70kg of suger at 30 per kg. At what rate should he sel the mixture (per kg) to gain 20% ?