Francois Pachet , a researcher at Sony Computer Science laboratories is also a jazzmusician. He decided
to build a robot able to improvise like a pro. Named Continuator, the robotcan duet with a live musician in
real- time. It listens to a musical phrase and then computes a complementary phrase with the same playing
style. If the cost of making the robot is divided between and then computes a complementary phrase with the
same playing style. If the cost of making the robot is divided between materials , labour and overheads in the
ratio of 4:6:2.If the materials cost$108. the cost of the robot is
a) $270
b) $324
c) $216
d) $ 648

• 4x+6x+2x gives the cost of robot
  4x=108
  therefore,x=108/4=27...
  so,6x and 2x are $162 and $54 respectively..
  4x+6x+2x=$324
• 8 years agoHelpfull: Yes(3) No(0)
• Ans is 324
  4+6+2=12
  let x be total cost of robot
  4*x/12=108 ==> x=324
• 8 years agoHelpfull: Yes(1) No(0)
• ans is 324.
  As ratio is 4:6:2. total sum is 108/4*(4+6+2)=324
• 8 years agoHelpfull: Yes(0) No(0)
• 108+162+54=324
• 8 years agoHelpfull: Yes(0) No(0)