Question

2 by 5 of the total number of students of a school come by car. while 1 by 4 of the students come by busto school.all the other students walk to schoolof which 1 by 3 walk on their own and the rest areescorted by their parents.if 224 students come to schoolwalking on their own, how manystudents are their in school

Answer 1

Assume total students be X
Student coming school by walking be y
1/3*y=224
y=672

2/5*X + 1/4*X. +. 672. =X
Solving this

X. =1920