Since many questions from Irodov are not in JEE Syllabus, "which are the questions from Irodov that an IIT Aspirant should solve?" is the question that is asked by many aspirants.This article might guide you and help you save a lot of time.
Part I
1-54, 58, 59-108, 110, 118-131, 133-199, 200-206, 209-233, 234-266,
269-279, 290-299, 309-311, 315-324, 326-332.
Part II
1-20 ,26-41 ,43-56 ,62-79 ,116-127, 149 ,160-181 ,247-251 ,254-257
Part III
1,2, 4-15, 19-42, 46-53, 101-108, 110, 112-142, 144, 145, 146 ,147-152,
160, 163, 169, 170-209, 219-230, 232-237, 242-255, 257-266, 269-271, 288-307,
311-318, 323, 324, 326-331, 334, 335, 372, 373, 374, 378, 382-392.
Part IV
1-65, 95-100, 121-125, 134, 135-147, 150, 153-156, 158, 160-180, 183, 185-187.
Part V
13-24, 26-28, 31, 34, 35, 36, 37, 40, 41, 42, 69-77, 247, 249 ,251,
260-268, 270, 273-281.
Part VI
21-28, 30-43, 46-48, 49-53, 133-142, 214-232, 249-280,289.
Information provided by Resonance,Kota.