DSSSB · Reasoning

Refer to the following series and answer the question given below (all numbers are one digit only). Counting has to be done only from left to right. (Left) 8 5 9 1 4 2 5 3 5 8 6 4 7 6 4 9 7 3 2 3 6 4 2 3 2 1 9 (Right) How many such even numbers are there, each of which is immediately preceded by an odd number and immediately followed by an even number?

  1. Four
  2. Five
  3. Six
  4. Three
Answer and detailed solution are available in the protected study screen.
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