You may try out these two alternatives:

1. Online (weekly/monthly) test on topper app (always available).

Online Study Material & Tuition Classes for CBSE, ICSE, State Boards, NEET, IIT JEE, Olympiad, NDA & more - TopperLearning

1. JEE Main Mock Test 2018 (will be available soon)– CBSE has released the JEE Main 2018 mock test on December 13, 2017. The mock test of JEE Main 2018 is a computer-based test which will provide all JEE Main exam aspirants with a genuine experience of how the upcoming examination will be. Using the JEE Main mock test 2018, the candidates will be able to know the detailed exam pattern, the procedure of the test and more information about the examination which will be conducted on April 15 and 16, 2018 . Through the mock test of JEE Main 2018, the candidates will be able to prepare and strategize themselves better for the examination. Check out the following link for complete guidance to JEE MAIN MOCK TEST 2018:

JEE Main Mock Test 2018

All the best for JEE 2018!

Hey,

Here is the link for free Jee mock:
https://www.embibe.com/exams/free-jee-main-mock-test-series/undefined

I hope this will serve your purpose!