A shopkeeper has three types of rice pocket.all pocket is multiple of one kg. there are 4 persons A, B,C,D, each take exact two packet. and take 11kg,12kg,16kg, and 17kg respectively then

Q1.how much maximum weight taken by any person

Q2. how much minimum weight taken by any person

• A takes two packet 8+3=11
  B takes two packet 9+3=12
  C takes two packet 8+8=16
  D takes two packet 9+8=12
  
  Q1. Maximum weight of two packet= 9+9=18
  
  Q2. minimum weight of two packets= 3+3= 6
  
• 9 years agoHelpfull: Yes(27) No(7)
• let shopkeeper have packet of x,y,z kg
  x+y=11,
  x+z=17,
  y+z=12,
  on sloving these equations
  x=8,y=3,z=9
  so min 3+3=6
  mAx 9+9=18
• 9 years agoHelpfull: Yes(7) No(2)
• The best way to start these type of question is to first see available options
  and then assuming like maximum wieght is 17 kg so one of the weight should be >8
  then make cases
  9+8=17
  8*2=16
  so to make 12 =9+3
  and so 8+3 =11
• 8 years agoHelpfull: Yes(4) No(0)
• there can be three weights..
  9,8,3 kg
  A can take 8+3=11
  b can take 9+3=12
  c can take 8+8=16
  d can take 9+8=17
  thus max weight=9
  min weight= 3
• 9 years agoHelpfull: Yes(1) No(0)
• For maximum value of weight :-
  A can take packets :- 6+5=11
  B can take packets :- 6+6=12
  C can take packets :- 11+5=16
  D can take packets :- 11+6=17
  so maximum weight could be = 11+11=22
  For minimum value of weight :-
  A takes two packet 8+3=11
  B takes two packet 9+3=12
  C takes two packet 8+8=16
  D takes two packet 9+8=12
  
• 8 years agoHelpfull: Yes(1) No(0)
• @Binesh ..how did you do that ? can you plz explain it.
• 9 years agoHelpfull: Yes(0) No(0)
• plz xpln in detail
• 9 years agoHelpfull: Yes(0) No(0)
• so minimum weight could be 3+3=6
• 8 years agoHelpfull: Yes(0) No(0)
• here 2 cases comes...the minimum is 6(3+3)ie for 3,8,9 kg packs
  maximum is 22(11+11) for 11,6,5 kg packs
  5+6=11
  6+6=12
  11+5=16
  11+6=17
  hope it z ok...
• 8 years agoHelpfull: Yes(0) No(0)
• 11,5,6 can also be an option ryt?
• 8 years agoHelpfull: Yes(0) No(2)
• i got 3,8,9 combination(8+3=11, 8+8=16, 8+9=17, 3+9=12) . So max=9, min=3
• 7 years agoHelpfull: Yes(0) No(0)