Quantitative-aptitude Questions Set 143:
If (a+b)/(a+2b) = 10/9, find the value of (2a+b)/(a+4b):
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Diva: Opera
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The rate at which a sum becomes four times of itself in 25 years at S.I.,will be:
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A coin is tossed five times. What is the probability of getting at least one tail?
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Find the speed of the train, if a train 142 m long passes a pole in 6 seconds.
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Ratio of three numbers a, b, c are 1/2 : 2/3 : 3/4. The difference between smallest number and greatest number is 36.Find the value of b.
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8 boys A, B, C, D, E, F, G, and H have to be seated on 8 chairs. How many ways can they be seated such that D always takes the corner seat?
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A mixture of 70 liters of wine and water contains 10% water. How much water must be added to make the water 12.5% of the total mixture?
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Here are some words translated from an artificial language.
gorblflur means fan belt
pixngorbl means ceiling fan
arthtusl means tile roof
Which word could mean "ceiling tile"?
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Ravi and Kumar are working on an assignment. Ravi takes 6 hours to type 32 pages on a computer, while Kumar takes 5 hours to type 40 pages. How much time will they take, working together on two different computers to type an assignment of 110 pages?
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