Latest TCS Aptitude Question SOLUTION: there are 16 different stations between A and B.how many different railway tickets have to be printed in each station except platform tickets??

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there are 16 different stations between A and B.how many different railway tickets have to be printed in each station except platform tickets??

Solution

Total no. of tickets for each station for journey from that station to other stations= 15
Total no of tickets will be 16*15=240
This answer is given by Dipin and is right answer.
But if A and B are also stations other than 16 middle stations then
There are total 18 stations with A and B
so Total no. of tickets = 18*17 = 306
here 18 for total stations and 17 for ticket available at particular station.
This answer is given by PRAVIN and is coorrect answer.


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Asked In TCS (13 years ago)

Solved Read Solution (6)

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Read Solution (6) :

virendra  (13 years ago)

at every station there would be a ticket for other stations so...
no.of tickets=
16*15=240

Is this solution Helpfull? Yes (14) | No (8)  

Vivek Gupta  (13 years ago)

1) If A and B are not stations, then all 16 stations i.e. each station will print tickets for other 15 stations. then it wud be 16x15=240.

2) If A and B are stations as it is mentioned that between A & B, then it wud b 17x16=272

Is this solution Helpfull? Yes (8) | No (2)  

Aditya Krishna Awasthi  (13 years ago)

there are 16 stations, one can board a train for every station accept the one he is standing on, so he can buy tickets of 16-1 stations i.e 15, so no. of tickets from 16 stations are:
16*15=240

Is this solution Helpfull? Yes (4) | No (2)  

ashutosh mishra  (13 years ago)

Since A and B are also stations so the answer is
18*17 different tickets need to printed.

Is this solution Helpfull? Yes (4) | No (1)  

surojit saha  (13 years ago)

since there are 16 differnt station,station A have to print 15 tickets.
similary next staion have to print 14 tickets,next have to print 13 and so on..
thus the ans wll be 15*14*13*12....4*3*2*1=15!

Is this solution Helpfull? Yes | No (6)  

c.karthika  (13 years ago)

only 3,bcoz all railway tickets are of same type class wiswe

Is this solution Helpfull? Yes | No (8)  

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