What is the difference between the floor numbers of X and Y?
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 goat breed is referred to as the "Queen of Goats"?
Beneficial bacteria for fruit preservation industries is
Parts per million (ppm) is equal to
Which Rhizobium strain is used in Lentil?
Which one of the following techniques is used to monitor crop health?
Which among the following is the most commonly used central tendency?
Petrogenesis which is the study of the
According to CRIDA how much is the Depth at which Deep Ploughing is done?
Which of the following is NOT a nitrogenous fertilizer?
Tomato originated in:
