In a bus, there are 6 vacant seats out of which 3 seats are reserved for gents and 2 for ladies. In how many ways, the vacant seats can be filled up by 4 gents and 4 ladies? How many odd numbers can be formed using all the digits 1, 2, 3, 4, 5, 6 without repetition?

Answer rating: 100% (QA)

To solve the first part of your question we need to consider the arrangement of passengers in the bu... View the full answer