NEW DELHI: Storytelling and hands-on activities have been woven together in the second part of the revised NCERT Mathematics textbook for Class 8, which has just been completed. The book highlights ...
CBSE 2026 Competency Based Questions With Answers: The Central Board of Secondary Education (CBSE) has increased the weightage of competency-based questions in the Class 10 Board Examination to 50%.
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 ...
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