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Start learning 50% faster. Sign in nowTo kill nematodes in soil, heat small quantities of moist soil to 140°F in the oven or by solarization.
If ratio of interior & exterior angle of a regular polygon is 5:3, then number of sides of the polygon is
The volume of cone is 2138.4 cm3. If its height is 2.8 cm then find the radius of the cone.
The total area of a square and a rectangle is 306 cm². The breadth of the rectangle is 6 cm more than the length of each side of the square. If the len...
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...
The average of the areas of 2 similar triangles is 706.5 m2 whose perimeters are in the ratio of 6: 11. What is 20% of the difference (in m2)...
The capacity of a cylindrical tank is 2376 m³. If the radius of the tank is 21 m, then the depth of the tank is: