Select the correct answerA boy went to his school at a speed of 12km/hr and returned to his house at a speed of 8km/hr. If he has taken 50 minutes for the whole journey, what was the total distance walked?Options8 km4 km16 km20 km

Select the correct answerA truck travelled to a place Q from P, 50 km apart at 10 kmph faster than the usual speed, but it returned the same distance at 10 kmph, slower than usual speed. If the total time taken by the truck for whole journey is 12 hours, then how many hour will it travel at the faster speed?Options6 hours8 hours2 hours3 hours

A man walks with speed 15 km/hr instead of 12 km/hr and covers 20 km more distance. Find the distance covered by him with speed 15 km/hr.A 50 km B 60 km C 70 km D None of these

Select the correct answerA boy walking at a speed of 20kmph reaches his school 15min late. Next time at a speed of 25kmph reaches his school 10m early find the usual time to reach the school?Options120min110min144min150min

A boy goes to his school from his house at a speed of 4 km/h and return back to the home at the speed of 3 km/h. if he takes total time 7 hours in going and coming then what is the distance between home and college?A)30kmB)20kmC)21kmD)24km

Sam goes to school from his house at a speed of 5 kmph and returns at a speed of 4 kmph. If he takes 9 hours in going and coming , what the distance between his house and school?15 km20 km30 km25 kmNone