What is the number of matchsticks needed to make n numbers of T patterns?
What is the number of matchsticks you need to make 'n' number of 2’s?
What is the number of matchsticks you need to make n number of 2's?
What is the number of matchsticks you need to make 'n' number of 2s?
What is the number of matchsticks needed to make nC patterns?