⚡ Average Formula Sheet in 1 Minute | IBPS AFO PRELIMS 2026 #agriprep #ibps #ibpspo #ibpsclerk #mcq

📊 1 Minute Prelims Revision — Day 8 Today’s Quant topic: Average Average questions are frequently asked in Banking Prelims and are also useful in Data Interpretation and Arithmetic. Key Formulas Covered ✅ Average = Sum of Observations ÷ Number of Observations ✅ Total = Average × Number of Observations ✅ New Average = (Old Total + New Value) ÷ New Number ✅ Change in Average = (New Value − Old Value) ÷ Number of Observations Example Average of 8 numbers = 24 Total = 8 × 24 = 192 If 32 is added: New Average = (192 + 32) ÷ 9 = 24.89 🧠 Quick Check The average of 6 numbers is 18. If one more number, 25, is added, what is the new average? A) 18 B) 19 C) 20 D) 21 👇 Comment your answer before checking the pinned comment. 💾 Save this Short for revision. 📚 Follow AgriPrep for daily IBPS AFO Prelims revision. #AgriPrep #IBPSAFO #Average #QuantitativeAptitude #BankingExams #AFO2026 #PrelimsPreparation #QuantRevision #CompetitiveExams #Shorts