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 the rest are escorted by their parents,if 224 students come to school walking on their own,how many students study in that school?
please write in copy and send me with correct method and statement​

Answer 1

Answer:

⇒Let the total no. of students =x

⇒No. of students who come by car=52x

⇒No. of students who come by bus=4x

⇒No. of students who come by walk=x−(52x+4x)

=207x

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

⇒207x×31=224

x=1920.

Answer 2

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..