Learning and teaching are considered two different things but both have a common result. What is it?

YES NICE ONE==== KNOWLEDGE IS END RESULT OF BOTH,,,,,,,,,  BY TEACHING WE ENHANCE OUR SKILLS AND HAVE MORE DIMENSIONS OF ANY THING WHAT WE HAVE LEARNT....

Teaching and learning contribute to the development of competencies of learners and teachers.

Yes! Learning is an application of our knowledge acquired by a systematic study in any field. While teaching is about how to deliver our knowledge, train and instruct other people on how to enhance their skills.

Learning and Teaching are two medium of Knowledge. 

Both will Enrich your knowledge and will support your Learning/Teaching skills. 

there the teacher and the student

Learning and Teaching are two different entities but the end result is that one is imbibing knowledge and the other is imparting knowledge

light

Knowkedge ( transmitting or receiving) ...