Kumar brought home 150 computers but while bringing them to the home he misplaced some of them! when the watch man asked how many he misplaced he told him : if you count in pairs one will remain
if you count in group of three , two will remain
if you count in group of five, four will remain
if you count in group of six five will remain
if you count in a group of 7 nothing will remain
how many computers do you think kumar has misplaced?

• 119 computer has misplaced
  
  We have to find the number which is multiple of 7 lower than 150, with the given remainders when divided by different number. Let, 2v+1 = 3w+2 = 5x+4 = 6y+5 = 7z
  On solving, we get the number=119
• 7 years agoHelpfull: Yes(0) No(0)