I have already posted this question, but the expert answers was extremely negative. So, please give me a positive reply this time.

A cube of side 5 has one vertex at point (1, 0, -1), and the Three edges from this vertex are, respectively, parallel to the negative x and y axes and positive z - axis. Find the coordinates of the other vertices of the cube.

The whole question is complete and is from the RD sharma booklet. So don't say that the information provided is incomplete.