Question
Who among the following lives on topmost
floor? Study the following information carefully and answer the question given below: Eight persons X, Y, Z, B, C, D, H and U live in an eight storied building, one on each floor but not necessarily in the same order. The ground floor is numbered 1, and the floor above is numbered 2 and so on. Only two persons live below the floor on which H lives. Only one person lives between H and X. U lives on an odd numbered floor but not on floor number 7. Only two persons live between U and Y. Y does not live on the topmost floor. X does not live on the lowermost floor. B lives immediately below Z. Neither B nor C lives on floor number 6.Solution
Only two persons live below the floor on which H lives. Only one person lives between H and X. X does not live on the lowermost floor. Using the above information we can place X and H on the floor number 5 and 3 respectively. U lives on an odd numbered floor but not on floor number 7. Only two persons live between U and Y. Y does not live on the topmost floor. We can use the above information to place U and Y in the table as shown below.
B lives immediately below Z. Neither B nor C lives on floor number 6. After using the above information we can place B, Z and C in the table and here we can see that there is only spot left on the table which will be filled by last remaining member i.e. D.
Which of the following is an example of two-factor authentication?
Which of the following is NOT a dynamic programming problem?
Which is not true for B-Tree?
Which of the following is a passive electronic component used in analog circuits?
Which type of power plant generates electricity by converting the kinetic energy of wind into mechanical energy?
In a circuit with n nodes, how many independent KCL equations can be written?
In RAID 1, how are data and its mirror image typically stored?
The result of SQL select statement is?
Node.js is primarily used for:
What are the three main components of a bipolar junction transistor (BJT)?