NCERT CHEMISTRY: Metals & Non-metals || धातु और अधातु || Railway NTPC_Group D 2019 ||
1:03:19
NCERT CHEMISTRY:Acid, Base And Salt || अम्ल, क्षार और लवण || Railway NTPC_Group D 2019
1:44:25
NCERT BIOLOGY : Endocrine System / अन्तःस्रावी तंत्र || 120 MCQs || Bilingual || RLY | SSC | PCS |
39:09
NCERT CHEMISTRY: Matter And Its States || पदार्थ की अवस्थाए || Railway NTPC_Group D 2019
2:45:05
NCERT PHYSICS: Light || प्रकाश || 150+ Superb MCQs || Railway NTPC_Group D 2019
1:27:02
NCERT निचोड़ | 1000 One liner Science Questions | V.V.I for RRC Group-D Examinastion
36:15
NCERT CHEMISTRY: Atomic structure || परमाणु संरचना || Railway NTPC_Group D 2019
16:28
कोशिका विज्ञान |Cell biology Mcq | Cell mcqs | cell mcq for competitive exams | Gk and Gs Official |
1:06:54