Question

In a cuboid, how many parallel line segments can you find?

Answer 1

The cuboid is represented above.

All the faces are rectangle and the opposite edges are parallel.

There are a total of 12 edges,

Out of which there are three quadruples

Of parallel edges:

1) $AB\parallel HC\parallel FE\parallel GD$

2) $AF\parallel HG\parallel BE\parallel CD$

3) $AH\parallel BC\parallel FG\parallel ED$