4 Comments

1. 

   Umer farooq on September 14, 2019 at 12:33 pm

   It os helpful for us but plz bring some changes exact answers to exact question are not much available

2. 

   Usman Qadeer on February 2, 2020 at 4:10 pm

   I think a new version of these notes should be made because these notes are too old and some words do not appear correctly. We’ll be thankful to you if you’ll do so.

3. 

   SARA on February 10, 2020 at 8:28 pm

   CommentHELPFUL

4. 

   Organizer on April 1, 2020 at 11:24 pm

   You’re right!