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30% of the number of passengers of train B is in sleeper class coaches. 10% of the total passengers of train B are in first class coaches.What is sum of the total number of passengers in the general coaches of train A and the AC coaches of train B together?1). 4492). 4593). 4354). 445 |
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Answer» Number of passengers in train A = 700 ? Train B has 30% more passengers than train A, Number of passenger in train B = 700 + 30% of 700 = 910 ? In train A, 20% of the passengers are in general CONCHES, Number of passengers in the general coaches of train A = 20% of 700 = 140 According to the information given in the problem, one-fourth (i.e. 25%) of the total number of passengers in train A are in AC coaches and total number ofpassengers in AC coaches in both the trains together is 480. ∴ Number of passengers in the AC coaches of train B = 480 – (25% of 700) = 480 – 175 = 305 ∴ Total number of passengers in the general coaches of train A and AC coaches of train B together = 140 + 305 =445 |
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