In what ratio coffee at 290 Rs/kg should be mixed with the coffee at 365 Rs/kg so that after mixture its rate become 325 Rs/kg if the quantity of 1st type is 32 kg what will be the quantity of the 2nd coffee?
Ratio = 40:35 = 8:7 1st type coffee is 32 kg. So, 8 means 32 kg. Therefore, 2nd type coffee = 32 x (7/8) = 28 kg
In the adjoining figure, if the centres of all the circles are joined by horizontal and vertical lines, then find the number of squares that can be form...
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Count the number of squares in the given figure.
Count the number of parallelogram in the given figure.
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Find the number of triangles in the given figure.
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