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If the ratio of the heights of two cones is 3:2 and the diameters are in the ratio 5:6, what is the ratio of their volumes?
In a right-angled triangle PQR, right-angled at Q, the length of the side PR is 17 units, length of the base QR is 8 units, and length of the side PQ i...
The sum of the perimeters of a square and a rectangle is 118 metres. If the sum of the length and breadth of the rectangle is 33 cm, then find the area ...
0.3̅2̅ + 0.54̅8̅ - 0.1̅9̅ is equal to :
A tank whose length, width and height are 22 metres, 19 metres and 10 metres respectively is completely filled with juice. If the juice costs Rs.5/m
The circumference of a circle is 44 cm and the length of the rectangle is 5 times the radius of the circle. Find the area (in cm2) of the rec...
The sum of the radius and height of a cylinder is 19m. The total surface area of the cylinder is 1,672 m² . What is the volume of the cylinder?
If the circumference of a circle is 308 cm then find the area of the circle?
A right triangle with sides 7 cm, 24 cm, and 25 cm is revolved about the side of length 24 cm. What is the volume of the solid obtained?
A sold a mobile phone to B at a gain of 25% and B sold it to Cat a loss of 10%. If C paid 5625 for it, how much did A pay (in) for the phone?