A train started from a station with certain number of passengers At the first halt half the passenge...........

Quantitative Aptitude ( CCS) Ratio, Proportion

A train started from a station with certain number of passengers. At the first halt, half the passengers got down and 125 passengers got in. At the second halt, 1/2 of the people in the train got out and 100 passengers got in. Then the train left for its destination with 250 passengers. How many passengers were there in the train when it started?

250

300

350

none of these

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Explanation:

Let initially the number of passengers was x
Number of passengers after first halt = x/2+125
Number of passengers after second halt = 1/2(x/2+125)+100
According to the question