Question

2/5 of total number of students of a school come by car while 1/4 of students come by bus to school. All the other students walk to school of which 1/3 walk on their own and rest are escorted by their parents If 224 students come to school walking on their own, how many students study in that school?
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Answer 1

Answer:

⇒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−(

5

2x

+

4

x

)

=

20

7x

⇒No, of students who come by walk on their own

⇒

20

7x

×

3

1

=224

x=1920.