Question
Train X and Train Y running in opposite directions
crosses each other in 25 seconds. Find the length of Train X. Statement I: Speed of Train X to Train Y are in ratio 3:2. Statement II: Train X and Train Y crosses a man in 20 seconds and 15 seconds respectively. For each of the following questions statements I and II are given. Use the data of those statements and then determine which of the following statements is necessary to answer the question:Solution
Let the length of Train X and Train Y be L1 and L2 respectively and let the speed of Train X to Train Y be 3x and 2x respectively. Length of Train X, => L1/3x = 20 => L1 = 60x Length of Train Y, => L2/2x = 15 => L1 = 30x Train X crosses Train Y in 25 seconds, => (60x + 30x)/(3x + 2x) = 25 => 90x/5x = 25 => 90x = 125x Neither Statement I nor statement II is sufficient to answer the question.
Select the Venn diagram that best illustrates the relationship between the following classes.
Engineers, Players, Poets
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In the following question, select the odd letter/letters from the given alternatives
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Study the given pattern carefully and select the number that can replace the question mark (?) in it.
445 285 80
550 332 109
655 441 ?
Statement:Â
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Conclusion:Â
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‘P % Q’ means ‘P is the son of Q’.
‘P # Q’ means ‘P is the wife of Q’.
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HKR, DGN, ZCJ ,VYF, ?
Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and th...
Select the number from the given options to complete the series.
25, 30, 40, 55, 75, ___