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# There are 14 railway starions along a railway line .the number of ways of selecting 3 stations to stop a trian.?

one year ago

Arun
25311 Points

Dear student

For selecting 3 stations leave forst stations as it can't stop at the starting station.

Hence 13C3 = 13 * 12 * 11/ 6 = 143 * 2 = 286
one year ago
Vikas TU
13783 Points

Dear student
Total No of way can a train be stopped= 14c3 = 14 * 13 * 12 / 3* 2* 1  = 364
Hope this will help
Good Luck
Cheers
one year ago
Sai Soumya
99 Points

There are 14 railway stations and you have to choose any three out of those 14.
So, number of ways of choosing is 14C3
one year ago
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### Course Features

• 101 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions