question_answer

If \[l\] // m and m // n then what can be said about \[l\] and n?

A) \[l\text{//p}\]                 

B) \[l\text{//q}\]

C) \[\text{m//n}\]              

D) \[l\text{//n}\]  

Correct Answer: D

Solution :

  Clearly, \[l//n\].