JEE Main

The mathematics level in JEE is much harder than SAT. So, your preparation for JEE will be helpful for the mathematics section. For English, you will have to prepare separately.

No, as you have ample amount of time for revision.

Yes, many people cover syllabus through self-study. You can take some help from Rao IIT Academy.
Best of luck.

Hello Rahul,
Through JEE Mains, you will get admission in reputed institutions. While, LEET will restrict you to state government colleges, whose reputations are not generally considered as good.

Hello Rahul,
JEE Mains will allow you to get admission in government colleges. Whereas, LEET will enable you to get admission for very limited seats, which are offered in 2nd year. If you have gone to polytechnic, then you have option of JEE Mains as well LEET.

You cannot correct it now. The correction date was ended on 3rd Feb.

Hello Sai,
Can you frame your question in English?

Hello Mrinal,
Now a days, there are plenty of options of online tests. It's actually difficult to say which is better or best. To tell you frankly, by chance if the questions are from topic you know well, test appears simple & easy. On the other hand, if questions appear from not so well prepared topics, test appears to be tough. Toppr, plances, edushoppee are amongst the many choices.
Best wishes.

Hello Onkar,
Syllabus of JEE Mains includes syllabus for CET. So, you are not studying anything extra. What perhaps differentiates these two is the type of questions. You have a choice of taking mock test yourself or taking on crash courses of some coaching institute. Later, they may also teach you about shortcuts in answering.
Best wishes.