If you have any difficulty solving a math problem or in fact any logical puzzle you can send it to my mail id, so that i may help you in solving it to the best of my efforts.If you need any suggestions regarding how to prepare for GRE or any such competitive exams feel free to drop me a mail or post them here.
mail your queries to:
logssvk@yahoo.co.in
or
logssvk@gmail.com
I think the best way to preserve our knowledge and also increase it, is through sharing and imparting it to others.
I am particularly very good in calculus and also in algebra.
I am pretty comfortable with undergraduate level problems and also pretty decent at a still higher level of difficulty.
I can help you with aptitude problems asked in GRE.