TLS Online TPP Program

#Question id: 14785


Three machines A, B and C produce identical items of their respective output 5%, 4% and 3% items are faulty. If A produces 25% of the total output, B produces 30% and C the remainder and an item selected at random is found to be faulty, what is the probability that it was produced by machine C?

#Section 1: Engineering Mathematics
  1. 0.155 
  2. 0.255
  3. 0.355
  4. 0.455