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A man travels 400 km in, partly by rail and partly by steamer. He spends 9 hours more time on steamer. If the velocity of the steamer is 30 km/hr and thevelocity of rail is 70 km/hr, how much distance does he cover by steamer?
A
309 km
B
371 km
C
464 km
D
556 km
Correct Answer:
309 km
A man travels 404 kilometres in partly by rail and steamer. He spends 10 hours more time on steamer. If the speed of the steamer is 30 km/hr and thevelocity of rail is 50 km/hr, how much distance does he cover by steamer?
A
407 km
B
509 km
C
610 km
D
339 km
A man travels 430 kilometres in, partly by rail and partly by steamer. He spends 10 hours more time on steamer. If the velocity of the steamer is 25km/hr and the velocity of rail is 65 km/hr, how much distance does he cover by steamer?
A
360 km
B
300 km
C
450 km
D
540 km
A man travels 401 kilometres in, partly by rail and partly by steamer. He spends 6 hours more time on steamer. If the velocity of the steamer is 21km/hr and the velocity of rail is 56 km/hr, how much distance does he cover by steamer?
A
241 km
B
302 km
C
201 km
D
362 km
A man travels 420 kilometres in, partly by rail and partly by steamer. He spends 8 hours more time on steamer. If the velocity of the steamer is 35 km/hr andthe velocity of rail is 65 km/hr, how much distance does he cover by steamer?
A
395 km
B
329 km
C
494 km
D
592 km
A man travels 800 km in partly by rail and partly by steamer. He spends 7 hours more time on steamer. If the velocity of the steamer is 20 km/hr andthe velocity of rail is 55 km/hr, how much distance does he cover by steamer?
A
316 km
B
379 km
C
474 km
D
569 km
A man can cross a downstream river by steamer in 40 minutes and same by boat in 1 hour. If the time of crossing Upstream by streamer is 50% more than downstream time by steamer and the time required by boat to cross same river by boat in upstream is 50% more than time required by in downstream. What is the time taken for the man to cross the river downstream by steamer and then return to same place by boat half the way and by steamer the rest of the way?
A
85 minutes
B
115 minutes
C
120 minutes
D
125 minutes
E
None of these
Ramesh travels 760 km to his home, partly by train and partly by car. He takes 8 hours, if he travels 160 km by train and the rest by car. He takes 12 minutes more, if he travels 240 km by train and the rest by car. What are the spends of the car and the train respectively ?
A
90 km/hr, 60 km/hr
B
100 km/hr, 80 km/hr
C
80 km/hr, 70 km/hr
D
100 km/hr, 90 km/hr
Anik travels 35 kilometers (km) partly at 4km /h and partly at 5 km/h. If he covers the distance at 5 km/h he could cover 2 km more in the same time. The time taken to cover the whole distance at original rate is -
A
4hr 30 min
B
5hr 24 min
C
7hr 24 min
D
9 hr 24 min
Two men and women are entrusted with a task. The second man needs three hours more to cope up with the job than the second man and the woman would need working together. The first man, working alone, would need as much time as second man and the woman working together. The first man working alone, would spend eight hours less than the double period of the time second man would spend working alone. How much time would the two men and the women need to complete the task if they all asked together?
A
1 hour
B
2 hours
C
3 hours
D
4 hours
E
5 hours
A man starts from point 'O', travels 20 km towards east to reach point 'A', turns right and travels 10 km to reach point 'B', turns right and travels 9 km to reach point 'C', turns right and travels 5 km to reach point 'D', turns left and travels 12 km to reach point 'E' and then turns right and travels 6 km to reach point 'F'. What is the shortest distance between point 'E' and point 'C'?
A
13
B
\u221a2
C
\u221a20
D
\u221a145