Easiest and most scoring topic for IIT-JEE

There are topics which are always highly scoring and easy and they should be never left. Specially considering the objective IIT JEE pattern:- Math:- Probability, P & C, Complex numbers, Vectors - these are easy and high scoring. Physics:- Modern Physics, SHM, Waves, Light

Sir wanted to know what if two bodies are in thermal equilibrium with the third one, then would there also be any equilibrium between the two bodies?

Modern Physics, Light waves in physics and Probability and SOT are the most scoring topics... Mathematics is very important to crack the iit jee there are almost all topic for scoring iit exam.

which are the topics?? who had more chances to com in iit 2010??

kindly tell me weightage of physics,chemistry,maths in iit and aieee????