Syllabus for the Quantitative Aptitude section of the NABARD Grade B Exam:

The Quantitative Aptitude section of the NABARD Grade B Exam is designed to assess the numerical ability and problem-solving skills of the candidates. It consists of various topics that are commonly tested in banking exams. The syllabus for the Quantitative Aptitude section is as follows:

1. Number System:
- Basic arithmetic operations
- Divisibility and remainders
- Factors and multiples
- LCM and HCF
- Fractions and decimals
- Square roots and cube roots

2. Simplification and Approximation:
- BODMAS rule
- Approximate values
- Decimals and fractions
- Surds and indices
- Percentage calculations
- Ratio and proportion

3. Data Interpretation:
- Tables
- Bar graphs
- Line graphs
- Pie charts
- Caselet-based data interpretation
- Data sufficiency

4. Average and Percentage:
- Calculation and interpretation of averages
- Calculation and interpretation of percentages
- Profit and loss calculations
- Simple and compound interest
- Discount and partnership

5. Time and Work:
- Work efficiency
- Work and wages
- Pipes and cisterns
- Time and distance
- Boats and streams
- Trains and platforms

6. Permutation, Combination, and Probability:
- Factorial notation
- Permutations and combinations
- Probability of events
- Random variables

7. Quadratic Equations:
- Factorization
- Roots and coefficients
- Quadratic formula

8. Algebra:
- Linear equations and inequalities
- Polynomials and rational expressions
- Logarithms and exponents

9. Geometry:
- Lines and angles
- Triangles and their properties
- Quadrilaterals and polygons
- Circles and their properties
- Mensuration

10. Mensuration:
- Areas and volumes of various 2D and 3D shapes
- Surface area and volume of solids

11. Time, Speed, and Distance:
- Relative speed
- Average speed
- Problems on trains, boats, and planes

12. Ratio and Proportion:
- Direct and inverse proportions
- Variation
- Problems on mixtures and allegations

13. Number Series and Sequences:
- Arithmetic series
- Geometric series
- Missing numbers in series

14. Data Sufficiency:
- Analysing the given data and determining if it is sufficient to answer the question

It is important for candidates to have a strong foundation in these topics and practice solving a variety of problems to excel in the Quantitative Aptitude section of the NABARD Grade B Exam.