IPMAT Rohtak 2020 (QA) PYQs

A box contains 2 white shirts, 3 black shirts, and 4 red shirts. In how many ways can 3 shirts be drawn from the box, if at least one black shirt is to be included in the draw?

Please calculate in how many ways can a set of five players be formed out of a total of ten players such that two particular players should be involved in each set?

Can you calculate in how many ways can 7 tennis players can be seated in a circular order?