A sector containing an angle of 240° is cut off from a circle of radius 42 cm and folded into a cone, then the curved surface area of the cone is
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Eight men working 9 hours a day can do a piece of work in 28 days. In how many days will 12 men working for 7 hours a day do the same work? |
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The largest of 100 measurements is 3.84 kg. If the range is 2.46 kg, then the Smallest measurement is |
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The measures of the angles of a triangle are in the ratio 2:4: 6, then the angles of the triangle are |
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If x = 2 + $\sqrt{3}$, then the value of $x^{2}$ - $\dfrac{1}{x^{2}}$ Χ |
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The distance between two places is 61 km. If a two wheeler takes hours to cross the distance, then what is the speed of the two wheeler? |
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The next number of the sequence |
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$\dfrac{4}{5}$ + $\dfrac{7}{2} \div$ ($\dfrac{5}{2}$ - $\dfrac{3}{4}$) $\times$ $\dfrac{7}{8}$ is equal to |
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The sales tax on a refrigerator at the rate of 9% is Rs.1,170, then the actual sale price is |
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Ramu is now half as old as his father. Fifteen years ago the fathers age was three times as old as Ramu. Then their presentages are |
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Easwari deposited Rs.350 per month for 6 years in a recurring deposit account in a post office. If she received Rs.32,865, then the rate of interest is |
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