Forty tiles of dimensions 1 foot * 2 foot each are required to completely cover a floor. How many tiles of dimensions 2 foot * 4 foot each would be required to completely cover the same floor?

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Job Solution Union Bank Ltd Union Bank ltd - Management Trainee Officer - 23.05.2014 গণিত
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What percentage of numbers from 1 to 80 has 0 or 5 in the unit's digit?

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Job Solution Union Bank Ltd Union Bank ltd - Management Trainee Officer - 23.05.2014 গণিত
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The length, width, and depth of a rectangular box are 6 feet, 5 feet, and 7 feet, respectively, A pipe supplies water at a rate of 6 cubic feet per minute. How much time, in minutes, would it take for the pipe to fill a conical box whose volume is three times the volume of the rectangular box?

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A rectangular field is 3.2 yards long. A fence marking the boundary is 11.2 yards in length. What is the area of the field in square yards?

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If w is 10 percent less than x, and y is 30 percent less than z, then wy is what percent less than xz?

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Akash bought two varieties of rice, costing Tk. 50/kg each, and Tk. 60/kg each, and mixed them in some ratio. Then he sold the mixture at Tk. 70/kg. making a profit of 20%. What was the ratio of the mixture?

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