⅖ of total number of students of a school come by car, while ¼ of the students come by bus to school. All the other students walk to school of which ⅓ walk on their own and rest are escorted by their parents. If 224 students come to school walking on their own how many total students are in the school
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⇒Let the total no. of students =x
No. of students who come by car=
5
2x
No. of students who come by bus=
4
x
No. of students who come by walk=x−( 2x/5+x/4)
= 7x/20
No, of students who come by walk on their own
7x/20*1/3 =224
x=1920
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