Q. A group of 12 girl scouts had enough food to last for 8 days when they arrived in camp. However, 4 more scouts joined them without the amount of food being increased. How long will the food last if each scout is given the same daily ration as originally planned?
option
A. 2
B. 3
C. 4
D. 5
E. 6

• =>(12*8)=(16*X)
  =>x=6
• 11 years agoHelpfull: Yes(28) No(1)
• ans is E. 6
  (M1*D1)/W1 = (M2*D2)/W2
  here W1 = W2 (food)
  M1 = 12
  D1 = 8
  M2 = 12+4 = 16
  so (12*8)= (16*D2)
  D2 = 6
• 11 years agoHelpfull: Yes(13) No(2)
• my answer is (E) =6
  (M1*D1)/W1 = (M2*D2)/W2
  here W1 = W2 (food)
  M1 = 12
  D1 = 8
  M2 = 12+4 = 16
  so (12*8)= (16*D2)
  D2 = 6
  
  
• 11 years agoHelpfull: Yes(8) No(1)
• (8*12)/16=6 days
• 10 years agoHelpfull: Yes(6) No(1)
• 12*8=96 FOOD DAYS.
  96/16=6 DAYS WORTH OF FOOD FOR 16 GIRLS.
  
  
• 11 years agoHelpfull: Yes(4) No(1)
• 12*8=16*x
  x=6
• 10 years agoHelpfull: Yes(4) No(0)
• 12 girls------8 days
  1 girl--------12*8 days= 96 days
  16 girls----------96/16=6 days
• 10 years agoHelpfull: Yes(2) No(2)
• D=(12*8)/16=6
• 11 years agoHelpfull: Yes(1) No(0)
• 12 girls with 8 days foods=12*8
  =96
  so 96 foods are there if they issue each one
  then =12+4=16, so 96/16=6
  
  
• 9 years agoHelpfull: Yes(1) No(0)
• As per question Ans should be :
  12 girl 8 days to 16 girl ? days i.e. inverse proportion so,
  sol. 16:12::8:x
  =>x=16*8/12
• 11 years agoHelpfull: Yes(0) No(0)
• suppose we decide to give 1 unit of food for each scout then total food is
  12*8=96
  if 4 more scouts are added then total 16 scouts taking 1unit of food lasts 96/16=6 days
• 11 years agoHelpfull: Yes(0) No(1)
• 12scouts have a food for 8 days 12/8=1.5 count of joined scouts=4 then 4*1.5=2 8-2=6
• 11 years agoHelpfull: Yes(0) No(1)
• ( 8*12)/16
• 11 years agoHelpfull: Yes(0) No(1)
• 12*8=16*x
  (12*8)/16=x
  x=6day
• 11 years agoHelpfull: Yes(0) No(0)
• For 12 girls food lasts for 8 days
  So for 1 girl food lasts for (2/3) days
  There4 for 16 girls food lasts for 32/3 days
• 10 years agoHelpfull: Yes(0) No(8)
• 6
  
  12--------8
  16---------?
  (12/16)*8=6
• 10 years agoHelpfull: Yes(0) No(0)
• (M1*D1)/W1 = (M2*D2)/W2
  here W1 = W2 (food)
  M1 = 12
  D1 = 8
  M2 = 12+4 = 16
  so (12*8)= (16*D2)
  D2 = 6
  
• 10 years agoHelpfull: Yes(0) No(0)
• ans will be 6
  indirectly proportional
• 7 years agoHelpfull: Yes(0) No(0)