Categories General Knowlege In how many different ways a group of 4 men and 4 women be formed out of 7 men and 8 women? Post author By esimpk Post date June 14, 2021 (a) 2450 (b) 105 (c) 1170 (d) Cannot be determined (e) None of these ← In how many different ways can the letters of the word ‘MIRACLE’ be arranged? → A boat takes 6 hours to travel from place M to N downstream and back from N to M upstream. If the speed of the boat in still water is 4 km./hr., what is the distance between the two places?