Walking `6/7t h` of his usual speed a man is 12 minutes too late. The usual time taken by him to cover that distance is `1\ hou r` b. `1\ h r\ 12\ m in` c. `1\ h r\ 15\ m in` d. `1\ h r\ 20\ m in`

Walking 6/7th of his usual speed, a man is 12 minutes too late. The usual time taken by him to cover that distance is

Walking at 6/7 th of his usual speed a man is 25 minutes too late. His usual time to cover this distance is

Walking at 4/5 of his normal speed Dewang is 15 minutes late in reaching his club what is the usual time taken by him to cover the distance?

Walking at 4/5 of his normal speed, Dewang is 15 minutes late in reaching his club. What is the usual time taken by him to cover the distance?

Walking at (3)/(4) of his usual speed,a man is 1(1)/(2) hours late. His usual time to cover the same distance, in hours, is

If a person goes from his house to office walking at 80% of his usual speed, then he is late by 18 minutes to reach the office. What is the usual time taken by him to cover that same distance with his usual speed?

Car is driven at the speed of 100 km/hr and stops for 10 minutes t the end of every 150 km. to cover a distance of 1000 km, it will take 9 hou r s b. 10 hou r s c. 11 hou r s d. 12 hou r s