A constructor estimates that 3 people can paint Mr. khans house in 4 days. If he uses 4 people instead of 3, how long will they take to complete the job?
Given, 3 people requires 4 days.
As the people are increased to 4, i.e. 3 $\times$ (4/3) =4, so work will be reduced to (3/4) $\times$ 4=3 days.
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How many 4-letter words with or without meaning, can be formed out of the letters of the word, LOGARITHMS, if repetition of letters is not allowed? |
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If 6th March, 2005 is Monday, what was the day of the week on 6th March, 2004? |
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At 6o clock, a clock ticks 6 times. The time between first and last ticks is 30 seconds. How long does it tick at 12o clock? |
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Two urns contain respectively 2 red 3 white and 3 red,5 white balls. One ball is drawn at random from the first urn and transferred into the second. A ball is now drawn from the second urn and it turns out to be red. What is the probability that the transferred ball was white? |
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Two trains A and B start simultaneously from stations X and Y towards each other respectively. After meeting at apoint between X and Y, train A reaches station Y in 9 hours and train B reaches station X in 4 hours from thetime they have met each other. If the speed of train A is 36 km/hr., what is the speed of train B? |
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An alloy of zinc and copper contains the metals in the ratio 5: 3. The quantity of zinc to be added to 6 kg of the alloy so that the ratio of the metal may be 3: 1 is: |
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Flipkart Logical Reasoning TestSyllogism:Statements: All horses are donkeys. All donkeys are monkeys. Conclusion: (I)All horses are monkeys. (II)All monkeys are horses |
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Analogy:215:474::537:? |
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If in a coded language, 2+6+7=24, 8+2+8=73, 3+4+4=40.Then 7+3+9=?? |
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Pointing towards a photo on wall Raju said "His father`s only granddaughter is my wife" how Raju is related to that man in photo. |
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