Mastering a question paper is easy with model question papers. As PSEB has released Class 8 model question papers for all ...

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 ...

Weekly Current Affairs Quiz, 1–7 January 2026; Latest GK, Current Affairs Questions & Answers: The current affairs focus from ...

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