Mathematics
A car washer can wash 8 cars in 18 minutes. At this rate how many cars can be washed in three hours?
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Solve for x:
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Wheel rotations (diameter 3 ft, distance 30 ft):
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An automobile financier claims to be lending money at simple interest, but he includes the interest every six months. If he is charging 10%, the effective rate becomes:
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A 100 meters long train passes a bridge at 72 km/hr in 25 seconds. What is the length of the bridge?
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What name is given to a 7-sided flat shape?
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The number of times in a day the hour hand and minute hand of a clock are at right angles is:
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Rahi buys some toffees at 2 for a rupee and sells them at 5 for a rupee. His loss percentage is
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By selling a fan for Rs. 475, a person loses 5% to get a gain of 5%, he should sell the fan for:
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