2 oranges,3 bananas and 4 apples cost Rs.15 . 3 oranges 2 bananas 1 apple costs Rs 10. what is the cost of 3 oranges, 3 bananas and 3 apple

• 2O+3B+4A = 15-------1
  3O+2B+1A = 10-------2, where A,B and O are number of apple,nananas, and orange respectively.
  adding 1 and 2,
  50+5B+5A=25
  So,
  1O+1A+1B = 5rs
  now,
  3O+3A+3B = 5*3 = 15RS
  which is the required answer
  
• 11 years agoHelpfull: Yes(38) No(0)
• 2x+3y+4z = 15-------1
  3x+2y+1z = 10-------2,
  adding 1 and 2,
  5x+5y+5z=25
  So,
  1x+1y+1z = 5rs
  now,
  3x+3y+3z = 5*3 = 15RS
• 11 years agoHelpfull: Yes(5) No(0)
• If we combine the two costs we will get 5 oranges,5 bananas and 5 apples for Rs.25.So, the cost of 1 orange,1 banana and 1 apple is Rs.5.So,triple the quantity will be three times the cost.The cost of 3 oranges,3 bananas,3 apples is Rs.15
• 11 years agoHelpfull: Yes(4) No(0)
• thanku vasudev
• 11 years agoHelpfull: Yes(2) No(2)
• 2 oranges + 3 bananas + 4 apples =15
  3 oranges + 2 bananas + 1 apples =10
  +
  --------------------------------------------
  5 oranges + 5 bananas + 5 apples = 25
  
  3 oranges + 3 bananas + 3 apples = 15
• 11 years agoHelpfull: Yes(1) No(1)
• answer will be 15
• 11 years agoHelpfull: Yes(0) No(0)
• 2O+3B+4A = 15
  3O+2B+1A = 10
  add above
  50+5B+5A=25 so
  1O+1A+1B = 5
  then
  3O+3A+3B = 5*3=15 is the answer
  
• 11 years agoHelpfull: Yes(0) No(0)
• given that all are in the ratio of
  
  2:3:4=5
  
  2x:3x:4x=15
  2x+3x+4x=15
  9x=15
  x=5/3
  required are in 3:3:3
  3x:3x:3x
  3*5/2+3*5/2+3*5/2=15
• 9 years agoHelpfull: Yes(0) No(0)