DSSSB · Reasoning

A, B, C, X, Y and Z live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it, number 2 and so on till the topmost floor is numbered 6. Only two people live between Z and B. Only two people live between X and C. Only one person lives between Y and C. Y lives on floor numbered 1. Z lives above C. How many people live below A?

  1. One
  2. Four
  3. Three
  4. Two
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