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Let MP = 100x, then SP = 75x CP × (135/100) = 75x CP = 500x/9 Now, 71% of profit is given in new CP. (500x/9) × (171/100) = SP new SP = 95x Therefore, D% = (100x – 95x)/100 × 100 = 5%
A circular park has a diameter of 140 metres. A fence, 12 metres high, is to be constructed all around the park along its boundary. If the cost of fenci...
If the radius of a cylinder is 20 cm and its curved surface area is 660 cm2 then find the height of the cylinder?
A hemisphere has a radius of 10 cm. What is the total surface area of the hemisphere?
A circle has a chord of length 22 cm, and this chord is the diameter of the circle. Find the radius of the circle.
A horse is tethered to a peg with a 28 metre long repeat the corner of a 45 metre long and 25 metre wide rectangular grassfield. What area of field does...
The mid points of AB and AC of a ∆ABC are X and Y, respectively. If BC + XY = 24 units, then the value of BC − XY is:
Find out the diameter of the incircle of a given triangle with a semi-perimeter of 24 cm and an area of 72 cm².
Find how many cubes of side 10 cm each can be made by melting a cuboid with dimensions 90cm × 120cm × 150cm?
Find the volume of a cuboid whose length, width and height is 12 cm, 10 cm and 5 cm, respectively.
A cylinder has a radius of 4 cm and a height of 10 cm. A cone with the same radius is placed inside the cylinder, touching the bottom and the sides. If ...