Here you can get himansu pandey's chemistry solutions here. In case you want to download himansu pandey's original book you can check my previous post-

Download Himanshu pandey pdf

Now you can download Advance problems in Organic chemistry-Himanshu Pandey (Solutions) here. These are mostly hints. You may not understand or follow this for all questions but gives good hints for most of the problem. So This book doesn't let you to sit calm and do problems but forces you to ask teachers doubt or make you google ;(

Download