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 ...
5d
CBSE 10th and 12th practical exams 2026 begin; board guidelines for schools and students explained
CBSE has released guidelines for all schools for timely conduct of practical examinations/ project/ internal assessment.
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