Sayantan Ghosh

One need to attend regular classes in school. Read the lessons properly, ask doubts to the teachers in school. Secondly a very important thing, to do problem solving for the subjects you are studying and group study with classmates. If you are confident and dedicated enough then you can get success by doing hardwork following the above things mentioned.

Do not make yourself overburden with lots of coaching and tutions. Attend your classes in school attentively, and try to keep as less tuitions as possible. Keep around 2 hrs of time everyday for self or if possible group study, and a full day in a week. This will give you the scope to understand the subjects better after you are being tought at school or at tuitions.

As we know, at higher altitude atmospheric pressure decrese. When we heat water the water molecules absorbe that heat energy and the internal pressure of water increase. When this internal pressure of water reaches atmospheric pressure, water starts boiling and water molecule start to evaporate, as it overcomes external pressure exerted by atmosphere on the water molecules. Now, if we boil water at any high altitude area, hence having lower pressure of atmospheric air, as per the same logic of water boiling, it starts to boil at lower temperature, as this time water molecules need relatively lower internal energy to overcome atmospheric pressure.

Need to join coaching. But do not only rely on your institute input. Along with that self study and group study can make your preperation more effective. Along with coaching, group discussion on any subject topic, or in problem solving helps one to get more insight to a subject, specially when one is very new to that field.