New Delhi/ Faridabad, May 21 (ANI): Topper in the Class XII Central Board of Secondary Education (CBSE) Sukriti Gupta on Saturday advised aspiring students to keep their concepts clear and make efforts to prevent work from piling up. Gupta, a student of Montfort School in Ashok Vihar, scored 497 marks out of 500. Breaking all barriers, 'Divyang' Mudita Jagota, a student from Faridabad topped the CBSE examinations in the specially-abled category. According to CBSE officials, the pass percentage this year has increased by a marginal 1.05 per cent to 83.5 percent as compared to last year's 82 per cent.