Interested to Buy Any Domain ? << Click Here >> for more details...
A train travels a certain distance taking 7 hrs in forward
journey, during the return journey increased speed 12km/hr
takes the times 5 hrs.What is the distance traveled
- 19 Answers
- 25290 Views
- MAHINDRA, TCS, Tech Mahindra, Wipro, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / berend
420 km.
If v = speed on forward journey.
distance of forward journey = 7v
distance of return journey = 5(v+12) = 5v + 60
forward and return journey are equal so:
7v = 5v + 60
This means 2v = 60 and v = 30 km/hr.
The forward journey is 7*30 = 210 km.
The return journey is 5*42 = 210 km (not surprising).
Total distance traveled is 420 km.
| Is This Answer Correct ? | 78 Yes | 7 No |
Answer / piranjeet
the distance trvelled in forward journey is 210 km.it
would b same in returning.therefore total distance trvelled
is 420 km
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / dinesh
suppose speed=x
distance travel=speed*timetaken
so distance=7x
now return time
speed=x+12
timetaken=5
distance=5(x+12)
now solving this
7x=5(x+12)
x=30
so distance is 7*30=210
ans is 210;
| Is This Answer Correct ? | 8 Yes | 3 No |
Answer / premchand
for forward journey it travels 210km. same as in the case of
return journey. so 210+210= 420km is the correct answer.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / snehal
210 is correct ans
c if train travel same distance
consider P=7*X
WHERE x IS speed
p=5*(x+12)
by soving
v get 210
| Is This Answer Correct ? | 4 Yes | 2 No |
X and Y are partners in a business. X invests 300 for 12 months and Y invested 600 for 6 months. If they gain a profit of 700 at the end of one year, what is X's share?
A father is 30 years older than his son however he will be only thrice as old as the son after 5 years what is father's present age ?
With a 4/5 full tank a vehicle can travel 12 miles, how far can it travel with a 1/3 full tank
three numbers are in the ratio 2:3:5 and the sum of their squares is 152, what will be their sum ?
PLASE SEND SBI PROBATIONARY OFFICER MODEL PAPER WITH ANSWERS geetha_518@yahoo.co.in
Mohan started running from point A along with a circle of 1400 meter radius with the speed of 12 Km/hr. Ram also started running in the opposite direction from the same point with the speed of 15 km/hr. Both started at 9:00 AM. At what time will they meet first time? 9:15 AM 9:25 AM 10:00 AM 9:20 AM None of the Above
where is genarak driving aptitude
what sort of questions may be asked
which questions are asked in pnb related tocomputer and marketing apptitude
0 Answers Punjab National Bank,
There are twelve consecutive flags at an equal interval of distance. A man passes the 8th flag in 8 seconds. How many more seconds will he take to pass the remaining 4 flags?
Two cyclists start biking from a trail's start 3 hours apart. The second cyclist travels at 10 miles per hour and starts 3 hours after the first cyclist who is traveling at 6 miles per hour. How much time will pass before the second cyclist catches up with the first from the time the second cyclist started biking
. For 1 month, 500 elementary students kept a daily record of the no. of hours of watching television. The average no. of hours per week spent watching television was 28hours. Researchers conducting the study also obtained report cards for each of the students. It was found that the students, who did well in school spent less time watching television and those who spent more time, did poorly. Listed below several possible statements concerning the research. Place a check on the statement that is definitely not true.
2 Answers CTS, Godrej, Mu Sigma,
English 
