40% of passenger from train got down station x 75% of remaining got down station y if remaining.12 were teken station z how many passenger in the train
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Let total passengers = 100.
Got down on station x= 40/100*100 = 40
Remaining = 100-40= 60
Git down on station y = 75/100*60 =45
Remaining = 100-85 = 15
Taken to station z = 12
Remaining = 100-97 = 3
Got down on station x= 40/100*100 = 40
Remaining = 100-40= 60
Git down on station y = 75/100*60 =45
Remaining = 100-85 = 15
Taken to station z = 12
Remaining = 100-97 = 3
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