Indicate the correct order sequence in respect of the following : I. If the probability…

Mathematics · JEE Advanced · NTA ExamsStatistics and Probability

Indicate the correct order sequence in respect of the following :
I. If the probability that a computer will fail during the first hour of operation is 0.01, then if we turn on 100 computers, exactly one will fail in the first hour of operation.
II. A man has ten keys only one of which fits the lock. He tries them in a door one by one discarding the one he has tried. The probability that fifth key fits the lock is 1/10 .
III. Given the events A and B in a sample space. If
P(A) = 1, then A and B are independent.
IV. When a fair six sided die is tossed on a table top, the bottom face can not be seen. The probability that the product of the numbers on the five faces that can be seen is divisible by 6 is one.
  1. FTFT
  2. FTTT
  3. TFTF
  4. TFFF

Answer

(B) FTTT

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