The level of SNAP Mock 1 seems to be way higher than previous SNAP papers. Is this what level is being expected for this year's SNAP Exam?

We want to prepare students to face tough mocks. So, it will be easy for them to score well in actual exam.

My scores and percentile are varying drastically in an easy mock v/s a difficult mock and I am not able to track exactly where do I stand at current prep level for SNAP. Can you guide me?