Hii Dear,

In JEE main questions are asked from three subjects-

• Physics
• Chemistry
• Mathematics

and the syllabus for this are same as the syllabus of Physics,Chemistry and maths in Class XI,XII CBSE.

Questions asked are of Total 360 marks -

Mathematics-120

Physics-120

Chemistry-120

there are total 90 questions are asked.

4 marks each. 

To know more please go through the link-

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

hope you understand

thank you

Hello aspirant, 

Jee mains is out of 360.90 questions will be there of 4 marks each.

Physics-30 questions

Chemistry-30 questions

Maths-30 questions.

Mark distribution is equally divided to the three subjects chemistry, physics and mathematics.But some times there will be some change of 1 or 2 questions ie 31 maths question 30 physics and 29 chemistry like that.