🧮 गणित — परीक्षामा कसरी उत्तर लेख्ने?
NRB परीक्षामा गणितका प्रश्नहरू Numerical (5 marks) हुन्छन्। उत्तर लेख्दा:
- Step 1 — दिएको (Given): प्रश्नमा दिएको data स्पष्ट लेख्नुस्
- Step 2 — सूत्र (Formula): लागू सूत्र लेख्नुस् (अंग्रेजी symbols मा)
- Step 3 — मान राख्नुस् (Substitution): Values हाल्नुस्
- Step 4 — गणना (Calculation): Step-by-step calculation
- Step 5 — उत्तर (Answer): Unit सहित स्पष्ट उत्तर
💡 Partial marks मिल्छ! Formula सही लेखेर गणनामा error आए पनि Formula को marks पाइन्छ।
🏦 बैंकिङमा गणितको प्रयोग
| विषय | बैंकिङ Application |
|---|---|
| Simple Interest | Short-term loans (आवधिक कर्जा), Treasury Bills |
| Compound Interest | Saving Deposits (चक्रवृद्धि ब्याज), FD calculation |
| EMI Calculation | Home Loan, Vehicle Loan, Personal Loan |
| Discount | T-Bills Discount (Face Value vs Issue Price) |
| Statistics/Mean | Average Lending Rate, Weighted Average Cost of Funds |
| Price Index (CPI) | Inflation Measurement — NRB Monetary Policy Base |
🔑 Key Formula Quick Reference:
SI = P×R×T/100 | CI = P(1+R/100)ⁿ – P | Profit% = (P/CP)×100 | Loss% = (L/CP)×100
Discount% = (Discount/MP)×100 | SP = MP – Discount | Mean = ΣfX/Σf
Price Index = (Current Price / Base Price) × 100
SI = P×R×T/100 | CI = P(1+R/100)ⁿ – P | Profit% = (P/CP)×100 | Loss% = (L/CP)×100
Discount% = (Discount/MP)×100 | SP = MP – Discount | Mean = ΣfX/Σf
Price Index = (Current Price / Base Price) × 100
💡 गणित भाग परीक्षामा: Concept + Formula याद राख्नुस् + Banking context मा उत्तर जोड्नुस्। Pure calculation मात्र नभई NRB context थप्नु महत्त्वपूर्ण।