A train running at `7/(11)` of its own speed reached a lace in 22 hours. How much time could be saved if the train would have run at its own speed? `7\ hou r s` b. `8\ hou r s` c. `14\ hou r s` d. `16\ hou r s`

A train running at 7/11 of its own speed reached a place in 22 hours. How much time could be saved if the train would have run at its own speed ?

A train running at (7)/(11) of its own speed reached a lace in 22 hours.How much time could be saved if the train would have run at its own speed? 7backslash hours b.8backslash hours c.14backslash hours d.16backslash hours

If Karan travels at a speed of 60 kmph and covers a distance in 9 hrs., then how much time will he take to travel the same distance at a speed of 90 kmph? 8 h r s b. 6 h r s c. 12 h r s d. 9 h r s

An outlet pipe can empty a cistern in 3 hours. In what time will the empty 2/3 part of the cistern? 3 hou r s b. 5 hou r s c. 2 hou r s d. 4 hou r s

A car takes 15 minutes less to cover a distance of 75 km, if it increases its speed by10 km/hr from its usual speed. How much time would it take to cover a distance of 300 km using this speed? 5 hou r s b. 5 1/2hou r s c. 6 hou r s d. 8 6 1/2 hours

A bus left X for point Y. Two hours later a car left point X for Y and arrived at Y at the same time as the bus. If the car and the bus left simultaneously from the opposite ends X and Y towards each other, they would meet 1 1/3 hours after the start. How much time did it take the bus to travel form X to Y? 2 hou r s b. 4 hou r s c. 6 hou r s d. 8 hou r s

A takes 2 hours more than B to walk d km, but /it A doubles his speed, then he can make it in 1 hour less than B. How much time does B require for walking d k m ? d/2 hou r s b. 3 hou r s c. 4 hou r s d. (2d)/3hou r s

A tap can completely fill a water tank in 8 hours. The water tank has a hole in it through which the water leak, out. The leakage will cause the full water tank to get mph it, 12 hours. How much time will it take for the tap to fill the tank completely with the hole? 16 hou r s b. 18 hou r s c. 24 hou r s d. none of these

A can do a piece of work in 4 hours, B and C together in 3 hours, and A and C together in 2 hours. How long will B alone take to do it? 8 hou r s b. 10 hou r s c. 12 hou r s d. 24 hou r s