ICSE Class 7 Answered
There are 10a+13a passengers in a train. If 4a-3b and 5b-2a passengers board at two consecutive station, what is the number of passengers in the train now
Asked by Bhuwanchandrajoshi5 | 22 Sep, 2018, 01:46: PM
Expert Answer
Total number of passengers = 10a + 13b
(4a - 3b) and (5b-2a) passengers board at two consecutive station.
(4a - 3b) + (5b-2a) = 2a +2b
Therefore the number of passengers in the train now = (10a + 13b) - (2a + 2b) = 8a + 11b
Answered by Yasmeen Khan | 24 Sep, 2018, 12:53: PM
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