Gujarat HSC Science Answer Key 2024 PDF is available at gseb.org. Students who appeared for the GSEB class 12th exam can now download the answer keys for Maths (050), Chemistry (052), Physical Science (054), and Life Science (056). Objection fee Students will have to pay an amount of Rs. 500/- per question to object. For this, they would have to make a challan in favor of SBI Bank.