Hi! 

"NO" you will not be qualified for Jee advance exam Because of General catagory.

But For Jee advance You must clear Jee mains Cut-off and in top 20 percentile of your respective board.

Total Student -9.65 lakh 

your 88.050 percentile

88.050 % of 9.65 lakh=8,49,682.5

9,65,000-8,49,682.5=1,15,317.5 appox your rank

Hey aspirant, an individual can give 3 Jee mains papers consecutively and two Jee Advance papers.

If you have not crossed the limit and abide by the criteria you can give the Jee advance this year.

Also, with 88.050 percentile you have crossed the cutoff for general category.

GUJCET is considered much easier than the jee Mains.

It consists of 120 questions with 40 questions from each Physics, Chemistry and Maths. 1 marks are awarded for a correct answer and 1/4th marks deducted for each wrong answer.

Hope this helps.