Interested to Buy Any Domain ? << Click Here >> for more details...
Ram was travailing back from his friend house in his old
ambassador. He could only travel along at a steady 30 miles
per hr and managed a paltry 20 miles per litere of fuel. At
the start of the journey he has placed exactly 10 litre of
fuel into a tank. He knew though that the fuel tank lost
fuel at the rate of half a liter per hhour. As ram arrived
home the car stopped because it had run out of a fuel and h
only just made it. How far was his friends house from rams.
a.200 b.150 3.210 d170
- 2 Answers
- 7175 Views
- Caritor, I also Faced
- E-Mail Answers
Answer Posted / vandana gopal
Ram is travelling at 30 miles per hour. If time taken to
reach destination is t then total distance d=30*t.
Per hour he loses half liter so in t time he loses t/2
litre.
Thus useful fuel = 10-t/2.
He can do 20 miles per liter so distance covered
d = 20*(10-t/2).
thus
20*(10-t/2)=30*t
t=5
d=150 km.
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
a person went to a shop and asked for change for 1.15paise. but he said that he could not only give change for one rupee. but also for 50p,25p,10p and 5p. what were the coins he had
The committee on sexual discrimination in the workplace has highlighted Supremo Company as a chief offender. Of the twenty senior executives in the firm, only one is a woman. And of the forty junior executives, only five are female. Supremo could best defend itself against the charges by showing that .ten times more men than women apply for jobs with the company all job applicants who were rejected had fewer qualifications than those accepted they pay the same salary to senior men and senior women male and female executives at the same level have the same qualifications
In a club there are male and female members. If 15 female quit then the number of males will become double the number of males. If 45 males quit no. of female becomes five times the number of males. Find the number of females.
600 tennis players 4% ->wrist band on one wrist of remain 96%->25%->on both hands remain no of ---
Find the next series: AD DP PL LV ?
Reversing the digits of father's age we get son's age. One year ago father was twice in age of that of his son? find their current ages?
A guy shows his friend a girl standing in front of her in a hotel and says that she is the daughter of my granny's only son. How are they two related?
a person who decided to go weekend trip should not exceed 8 hours driving in a day average speed of forward journey is 40 mph.due to traffic in sun days the return journey average speed is 30 mph.how far he can select a picnic spot.
analogy: cell: tissue::atom:?
a radioactive material of mass 16 grms in 10 years due to radiation. how many years will it take for the material to attain a mass f 1 gm
In Bangalore, during income tax deduction for a single person, the percentage increased by 3% and for middle house-holders, it decreased by 3%. What can you infer?
(Momentum*Velocity)/(Acceleration * distance ) find units.
the program requires 4000(n)1/2 [ie square root of n].if size of program was increased by 1% then calculate the percentage change in size of program.
A person meets a train at a railway station coming daily at a particular time . One day he is late by 25 minutes, and he meets the train 5 k.m. before the station. If his speed is 12 kmph, what is the speed of the train.
‘a‘ number of persons work daily ‘b’ hours to produce ‘c’ items. If ‘d’ persons walks away from the group what will be the number of hours to produce ‘c’ items. ?
