1.  Arrange the words given below in a meaningful sequence. 

1. Windows 2. Walls 3. Floor 4. Foundation 5. Roof 6. Room

A. 4, 1, 5, 6, 2, 3
B. 4, 2, 1, 5, 3, 6
C. 4, 3, 5, 6, 2, 1
D. 4, 5, 3, 2, 1, 6

Answer: Option B

Explanation:

The correct order is:

Foundation   Walls   Windows   Roof   Floor   Room

4                  2            1            5         3        6