A toy train produces 10 different tunes when it moves around a circular track of radius 5 mtrs, at 10 mtrs per minute. However the toy train is defective and it now produces only two different tunes at random. What is the probability that the toy train produces 6 consecutive music of the same type (1 in ----)? 64, 6, 36, 32

• 1 in 32.
  because 2 defective random and ask for same type
• 13 years agoHelpfull: Yes(8) No(7)
• Ans.(C)
  (1/2)*(1/2)*(1/2)*(1/2)*(1/2)*(1/2)=(1/64)
  64
  
• 13 years agoHelpfull: Yes(8) No(6)
• for producing one sound prob = 1/2*1/2*1/2*1/2*1/2*1/2 = 1/64
• 13 years agoHelpfull: Yes(4) No(3)
• neeed the right one ......i m confused
• 13 years agoHelpfull: Yes(4) No(0)