The Central Board of Secondary Education (CBSE) successfully conducted the Class 10 Board Exams 2025 from February 15 to ...
Q2. What is the formula used in Arithmetic Mean? Ans. Arithmetic Mean = Sum of all terms in the AP / Number of terms in the AP Q3. What is the formula used in the Sum of ‘n’ terms of an AP? Ans. Sum ...
CBSE Practical Exam Date Sheet 2026 for Classes 10 and 12 has been announced for regular session schools. The practicals, ...