0 votes 0 votes closed as a duplicate of: UGC NET CSE | September 2013 | Part 2 | Question: 19 In his many number of ways we can paint 12 offices so that 3 are green 2 pink 2 yellow and remaining ones are white? Khushimahesh asked Oct 8, 2018 • closed Oct 17, 2018 by LeenSharma Khushimahesh 222 views comment Share Follow See 1 comment See all 1 1 comment reply Mk Utkarsh commented Oct 8, 2018 reply Follow Share $\large \binom{12}{3} \times \binom{9}{2} \times \binom{7}{2} \times \binom{5}{5}$ $166320$ 0 votes 0 votes Please log in or register to add a comment.