India Secondary School Examination, commonly known as the class 10th board exam, is a centralized public examination that students in schools affiliated with the Central Board of Secondary Education, primarily in India but also in other Indian-patterned schools affiliated to the CBSE across the world, taken at the end of class 10. The board conducts the examination during the period of February–March. Previously it was taken in March to April every year. In this exam, mathematics, science (physi