A traveler walks a certain distance. Had he gone half a
kilometer an hour faster , he would have walked it in 4/5
of the time, and had he gone half a Kilometer an hour
slower, he would have walked 2 ½ hr longer. What is the
distance?
- 4 Answers
- 16977 Views
- IBM, TCS, I also Faced
- E-Mail Answers
Answer Posted / shyam
let distance=x , time=t & speed=s &v knw x=s*t .... (1)
1st case x=(s+.5)(4t/5) ..... (2)
2nd case x=(s-.5)(t+ 5/2) ..... (3)
(1) divided by (2) v get speed s = 2
similarly (2) divided by (3) v get time t = 15/2
therefore x = s * t = 2 * 15/2 = 15 km
| Is This Answer Correct ? | 23 Yes | 5 No |
Post New Answer View All Answers
Explain the Binomial theorem?
Complete the given number series 240, 240, 120, 40,?, 2 ?
I am writing the APSRTC OUT post.so i dont know the managerial aptitude.If any one know about this or refer any book, please give the information to my Mail id is narayanansg@gmail.com
in 80 coins one coin is counterfiet what is minimum number of weighings to find out counterfiet coin
Find the number WXYZ divisible by 36? i) Let the digits be5, 4,3,6 -not in that order ii) Sum of last two digits is 9 iii) Sum of middle two digits is 7->If one is sufficient then ans as A || if two is sufficient then ans as B || if all are necessary then ans as C || if nothing is needed then
In 6 seconds a light flashes once. In one hour how many times it will flash?
In a queue, a man is standing at the position 10th from the front and 15th from behind. How many persons are standing in the queue?
During a given week A programmer spends 1/4 of his time preparing flow chart, 3/8 of his time coding and the rest of the time in debugging the programs. If he works 48 hours during the week , how many hours did he spend debugging the program.
vernanlar : place :: finger print : ?
hi i am going to write SBI Technical Executives entrance exam.pls help me out in clearing thisexam.kindly proivde me the question papers..
Complete the series: 5, 20, 24, 6, 2, 8, ?
A person runs 6 ft in 1/4 sec. how much it will run in 10 sec. ans 240
Dinesh is seated 7 from the left and satish is seated 12 from the right. when they interchange their positions, dinesh is seated 22nd from the left. How many people are there?
Find the value of @@+25-++@16, where @ denotes "square" and + denotes "square root".
The cost of an item is Rs 12.60. If the profit is 10% over selling price what is the selling price ?
