Approximation: Ugly numbers ko nearby round numbers se replace karo. 789÷26.8 ≈ 800÷27 ≈ 30. Closest option choose karo.
Simplification & Approximation Tricks
SBI POIBPS POSSC CGLRRB
Yaad Karne ki List
- BODMAS order: Brackets → Orders → Division → Multiplication → Addition → Subtraction
- Approximation: nearest 5 ya 10 pe round karo pehle
- 5 pe end hone wale numbers ka square: (n)(n+1) fir 25 lagao
- 11 se multiply: digits ka sum beech mein daalo
- Percentage-fraction: 12.5%=1/8, 16.67%=1/6, 37.5%=3/8
- 5 se divide: 2 se multiply, 10 se divide
Mnemonic Tricks
Yeh Fast Kyun Hai
Banking exam options mein 10-15% gap hota hai. Exact answer zaroori nahi — close enough se option pick ho jaata hai.
5 pe end: 35² = (3×4)|25 = 1225. 75² = (7×8)|25 = 5625. 95² = (9×10)|25 = 9025.
Yeh Fast Kyun Hai
DI calculations mein instant squares milte hain bina multiplication ke.
Aksar Poochhe Jaane Wale Sawaal
Simplification fast kaise solve karein?
Approximation use karo: numbers ko nearest 5/10 pe round karo, mentally solve karo, closest option pick karo.
SBI PO mein kitne simplification aate hain?
Prelims mein 5 questions guaranteed aate hain — easiest marks. Practice se 10-15 seconds per question.