I will suggest you to try Neetiexams.com because it provides detailed solution of each question. Iuts level and pattern is same as in official exams..So, just go for it!

Previously I like Aakash test series, but the questions are somehow tougher than the actual NEET examination, For more relevant question I choose CareerOrbits NEET test series. 

https://www.careerorbits.com/neet-online-test-series

As far as online tests are concerned, I'd suggest you to try Aakash Institute (the alternative Allen's written papers are better). The questions are carefully curated and created. Good amount of section tests are available and there are plenty of full course tests too.Presuming that you have just started preparing, a word of caution is to be diligent enough to give these tests with full devotion. Interest, Enthusiasm and Time available usually tapers off as time passes by for most students. And this is where the online test series takes a hit!

Hi Jigu, I hv prepared from allen career institute and they teach you all the concept thoroughly.Their pattern of testing your knowledge is very good.They take tests in every 3 weeks for the particular topics covered and then they take review, semi major and major tests.Completing your course according to their schedule can help you a lot. Moreover in the major you can compare your performance with a large no. of students,that can help you to calculate your approximate rank.The online interface is very helpful. U can review ur wrong ans. and mark them for future reference. Would be glad to clear more doubts..Hope this helps!!

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