MP State Exams
General Studies
MPPSC Preliminary (C-SAT) Solved Papers 2013 Shift-II
question_answer
In how many ways can four children be made to stand in a line such that two of them M and N are always together? चर बच्चों को एक कतार में कितनी तरह से खड़ा किया जा सकता है कि दो बच्चे M और N हमेशा साथ हों?