Blogging has been a great way to reach out to students outside of the class. I have been advocating the same to my colleagues who I feel can really help students with their insights. Vinayak Kudva, the Product Head for MBA in India at IMS is one such dear friend and colleague with over 12 years of experience in CAT training and unlike me is a champ at Quant!
Head over to this new site and go through his two-part post on how to improve your Quant Score.
All the best!