Question

If Tejinder walks at 5.4km/h from his house , he is 9minutes late for school . Starting off at the same time if he cycles to school at 12km/h he reached school 5min 40 sec early how far is tejinders school frim house

Answer 1

its easy,

take time taken= x

we know distance = speed*time

so we get 5.4*x+9 and 12*x-5.4

do the math get the answer