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Let the cost price of the article for A be Rs. x Therefore, cost price of the article for B = Rs. 1.1x Marked price of the article = Rs. 1.18x Selling price of the article for B = 0.85 × 1.1x = Rs. 0.935x According to the question, 1.18x – 0.935x = 490 Or, x = 490/0.245 = 2000 Therefore, cost price of the article for A = Rs. 2000
If the lateral surface area of a regular tetrahedron is 243√3 cm², find its volume.
The average of the areas of 2 similar triangles is 706.5 m2 whose perimeters are in the ratio of 6: 11. What is 25% of the difference (in m
The curved surface area of a right cylinder is 3696 cm³. Its height is three times its radius. What is the capacity (in litres) of the cylinder? (T...
What is the area of the largest square that is inscribed in a semicircle of radius 15 cm?
The circumference of the two circles is 198 cm and 352 cm respectively. What is the difference between their radii?
Which one among the following is the smallest?
The length and breadth of a rectangular garden are 2.15 meters and 1.45 meters, respectively. Find the area of the garden.
An edge of a variable cube is increasing at the rate of 2 cm/s. How fast is the volume of the cube increasing when the edge is 12 cm long?
If the diameter of a solid hemisphere is 12.6cm, then its volume is taken π =22/7
