Interested to Buy Any Domain ? << Click Here >> for more details...
There N stations on a railroad.
After adding X stations on the rail route 46 additional tickets have to be printed.
Find N and X.
- 1 Answers
- 2312 Views
- Infosys, I also Faced
- E-Mail Answers
Answer Posted / kavin
x=2 and N=11
Let initially, N(N-1) = t
After adding, (N+X)(N+X-1) = t+46
By trail and error method
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Ram starts from A walking 2 km North and turns right and walks 4 km and turns right again and walks 4 km and turns right again and walks 4 km and meets Radha at Bwalking in the opposite direction to Ram . Which direction does Ram walk after the first turn?
If a bank clerk can process 80 drafts in half an hour, how many drafts can she process in seven and half hour day?
Ram spends half of his salary on household expenses, quarter for rent, 1/5th for medical expenses and the remaining he deposits in the bank. If his monthly deposits in the bank is Rs 50, what is his monthly salary ?
gavaskar average in first 50 innings was 50 . after the 51st innings his average was 51 how many runs he made in the 51st innings
A man spends half of his salary on household expenses, 1/4th for rent, 1/5th for travel expenses, the man deposits the rest in a bank. If his monthly deposits in the bank amount 50, what is his monthly salary ?
a number of subsets of a set s is 128, then s has
Radha, Geeta & Revathi went for a picnic.After a few days they forgot the date,day and month on which they went to picnic.Radha said that it was on Thursday,May 8 and Geeta said that it was Thursday May 10.Revathi said Friday June 8.Now one of them told all things wrongly,others one thing wrong and the last two things wrongly.If April 1st is tuesday what is the right day,date and month?
4 couples have a party.Depending on the set of statements,find who insulted whom and who is the host of the party.
Ms. Neelam deposits an amount of Rs. 16420 at simple interest and obtained 25451 at the end of 5 years. What was the rate of interest per year?
i need icet model papers,po exam papers....please send urgent
A>B,B>C,C=D,D>E,then which is greatest?
Four persons can cross a bridge in 3, 7, 13, 17 minutes. Only two can cross at a time. Find the minimum time taken by the four to cross the bridge.
Bactria double every 3 mins. It is N in 1 hour, when was it N/4?
A lorry starts from Banglore to Mysore at 6.00 A.M,7.00am.8.00 am.....10 pm. Similarly one another starts from Mysore to Banglore at 6.00 am,7.00 am, 8.00 am.....10.00pm. A lorry takes 9 hours to travel from Banglore to Mysore and vice versa. A lorry which has started at 6.00 am will cross how many lorries.
Two pencils costs 8 cents, then 5 pencils cost how much
