Hello dear, 

Yes it happens many times that jcece repeated the questions of previous year, it generally repeats the questions of mathematics topic- area under integration. You may find that they have given same curve and limit to find area enclosed by the curve.

HELLO!SUMANT

No,JCECE don't repeat question each year.Out of 150,3-4 question get repeats sometimes.Earlier 4-5 question get repeated but now JCECE don't repeat question from previous years.You can take idea of question papers from previous years.

You can ask if you have any other queries.