[" Ex."8" : A finotor car does a journey in "10" hrs,the first half at "21km/hr" and "],[" the second half at "24km/hr" .Find the distance."]

A car completes a journey in 11 hours, the first half at 30 km/hr and the second half at 25 km/hr. Find the distance travelled ?

A motor car does a journey in 10 hours,the first half at 21km per hour,and the rest at 24km per hour.Find the distance.

A man completes a journey in 10 hours. He travels first half of the journey at the rate of 21 "km"//"hr" and second half at the rate of 24 "km"//"hr" . Find the total journey in km.

A can complete a journey in 10 hours. He travels first half of the journey at the rate of 21 km/hr and second half at the rate of 24 km/hr. find the total journey in km. 220 k m b. 230 k m c. 224 k m d. 234 k m

A scooterist completes a certain journey in 10 hours. He covers half the distance at 30 km/hr and the rest at 70 km/hr . What is the total distance of the journey?

A car covers a certain distance in 8 hrs. It covers half distance at the speed of 40 km/hr and the other half at the speed of 60 km/hr. Find the distance of the journey.

A man completes a journey in 8 hours. He covers half the distance at 40 km/hr and the rest at 60 km/hr. The length of the journey is :

A man covers first half of its journey at 12 km/hr and the rest at 4 km/hr. His average speed is