HELLO!HARSHUL

You have only 20 days left for 2nd phase of jee mains 2019.First of all try to cover the scoring topic of various subjects.First you should go through physical and organic chemistry,memorize the formula of physical and name recation of organic with mechanism.And then you should go through Physics,scoring topic in physics are as follow:Rigid body,Electrodynamics,Electrosat,Modern physics,NLM ,Friction Work power and energy and AC.Memorize the formula of above topic.In mathematics revisit and memorize the  formula of Differential,Integral Calculus,Trignometry,Vector and 3D geometry,Cordinate Geometry.These are some important and scoring topic.You can revisit the topic before examination.If you have completed all topic then just revisit the formula and Solve previous years paper of jee mains.Last 10 days before examination only solve previous years of JEE.

GOOD LUCK!