Directions: Answer the questions based on the information given below.
Note :
(1) Assume the ground floor as the 'first' floor and above all the given floors, there is a 'roof'. For example, if there is a '4-floor' house then there are four floors and one roof. Between two adjacent floors and the topmost floor and the roof, there is one stair each which contains a certain number of steps as given in the bar graph.
(2) Each stair in the same house has the same number of steps.
(3) All the values presented in the graph are integer values.
(4) The value of (Z + K) is equal to the closest integer value of [(17576)0.33 + (5832)0.33 + (2744)0.33]/√450.
If the total number of steps taken by a boy on stairs of another house 'F' from ground floor to roof is twice as that by the boy in house 'B' then which of the following values for the number of floors and the number of steps in each stair of house 'F' will satisfy?
(i) 8 and 5