A women sells 3 different size(in kgs) packs of sugar which are multiples of 1.A person who buys sugar should buy all types of packs.4 different people buys 20,21,23,29 kgs .

what will the maximum and minimum amounts a person can buy??

• packet are 11,6 and 7
  7+7+6=20
  7+7+7=21
  6+6+11=23
  7+11+11=29
  and min 6+6+6=18
  and max 11+11+11=33
• 9 years agoHelpfull: Yes(10) No(3)
• ans is minimum 2kg pcg maximum 5kg pcg
  
  2kg, 3kg ,5kg pcgs now
  a person can pcgs for 20 kg as
  2 2kg = 4 kg
  2 3kg =6kg
  2 5kg =10kg
  so total 20 kg.
  so for 21 1(2kg) 3(3kg) 2(5kg) which makes 2 9 10 total 21kg
  
  so do all
  ans is minimum 2kg pcg maximum 5kg pcg
  
  
  
• 9 years agoHelpfull: Yes(3) No(0)
• Question seems to be inappropriate..............please check...
• 9 years agoHelpfull: Yes(2) No(0)
• data insufficient
  
• 9 years agoHelpfull: Yes(0) No(0)
• Packets are 2, 7, 11
  11+7+2 = 20
  7+7+7 = 21
  11+11+2=23
  11+11+7=29
  therefore,
  min 2+2+2=6
  max 11+11+11=33
• 9 years agoHelpfull: Yes(0) No(7)
• person should buy all type of pack , so q. is wrong
• 8 years agoHelpfull: Yes(0) No(0)
• A person who buys sugar should buy all types of packs.?
  This makes a conflicting situation, otherwise there could be more than one solution.
• 7 years agoHelpfull: Yes(0) No(0)