CBSE Class 11-science Answered
thereare 10 buses running between delhi to agra. iin how many ways can aman go from delhi to agra and return by a different bus
Asked by adityaranjan7481 | 01 Aug, 2018, 02:23: PM
Expert Answer
from delhi to agra = 10 ways
return = 9 ways (can't travel back from the same bus)
so in all = 10 x 9 =90 ways
Answered by Arun | 01 Aug, 2018, 02:55: PM
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