Hello aspirant

JEE 2021 will be conducted on January and April twice in a year in online mode.Till now there is no official announcement regarding the reduction of syllabus.But as the cbse has reduced the syllabus of 11th and 12th by 30% there is chance of reduction of the syllabus.But the students are now requested to prepare according to last year syllabus.For more details about JEE 2021

https://learn.careers360.com/engineering/jee-main/

For previous year question papers you can refer the following link

https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-question-papers/amp

Toughness of the question paper cannot be predicted in advance.Prepare your maximum and familiarise yourself with the exam pattern as well as time management. The paper can be easier or tougher than previous year.If the paper is difficult the cutoff will also varies. So no need to worry.

All the best

The Central Board of Secondary Education (CBSE) will cut down the syllabus for the 2020-2021 Class 12 batch students who will give the next year’s board exam due to the loss in the studies due to the Coronavirus lockdown, This came as an official statement by the HRD minister, who also said that the JEE exam might be conducted in the month of JUNE because of the same reason. (normally it is conducted in January and April). The exact syllabus has not been announced yet.

The level of the exam can not be conducted. You can download old papers from official sites like NTA and also take mock tests there.