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The cost price of 15 buttons = 1 Rs CP of 1 button = 1/15 Rs and the selling price of 10 buttons = 1 Rs The selling price of 1 button = 1/10 Rs now the ratio of CP and SP = 1/15: 1/10 = 10:15= 2:3 Percent of profit = 1/2 ×100 = 50%
What is the difference between (in m2) the area of a circular field of radius 28 metres and area of a rectangular piece of land having its di...
The perimeter of a square and a rectangle is in the ratio of 16:15. The square has an area of 256 cm², and the length of the rectangle is 12.5% greater...
Number p is 15% more than 150. If k is 15% less than p, then k is equal to:
810 sweets were distributed equally among children in such a way that the number of sweets received by each child is 40% of the total number of children...
Angle bisectors of Q and R meet at point S, inside the triangle PQR. If angle QSR = 120˚ , then the measure of angle P is:
A field is in the shape of a trapezium, where the distance between the two parallel sides is 60 metres. One of the parallel sides measures 30 metres, an...
The sum of the perimeters of a square and a rectangle is 124 metres. If the sum of the length and breadth of the rectangle is 34 cm, then find the area ...
Calculate the volume of a sphere whose diameter measures 21 cm. (Take π = 22/7)