2/5 of total number of students come by car while 1/4 of the students come by bus. All the other students walk to schools of which 1/3 walk on thier own and rest are escorted by their parents. If 224 students come to schook walking on thier own how many students come in this school

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Answers

2016-03-29T18:07:27+05:30
Let the total no. of students be x
number of students who come by car = 2x/5
number of students who come by bus = x/4
number of students who come by walk = x - (2x/5 + x/4) = x - 13x/20 = 7x/20
number of students who come by walk on their own = (7x/20)/3 = 224
7x/60 = 224
x = 224×60÷7 = 1920


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