Question

If Ram walks at the rate of 4 km. per hour he reaches the school 15 minutes
too late and if he walks at the rate of 6 km. per hour, he reaches the school
10 minutes too soon. How far is the school from his house ?​

Answer 1

wait a while ...5km is the distance

Answer 2

Answer:

Step-by-step explanation:

1st:   walks 4 km per hour (1 hr = 60 min) =>15 min late

2nd:  walks 6 km per hour (1 hr = 60 min) => ?

step 1:

time taken/distance travelled

=>1 hr/4 km

=>60/4 = 15

=>15 min late

step 2:

time taken/distance travelled

=>1 hr/6 km

=>60/6 = 10

=>10 min late

so, 2 km takes 5 min

     ram's school is 10 km far away from his school

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