Question

10. A student starting from his house walks at a
speed of 2 km/hour and reaches his school 6
minutes late. Next day starting at the same time
he increases his speed by 1 km/hour and
reaches 6 minutes early. The distance between
the school and his house is _________​

Answer 1

Answer:

the correct answer is 648meter

Step-by-step explanation:

speed of student is to kilometre per hour =2km/hr hence speed =5/9m persecond