Paper 3 - Business Mathematics, Logical Reasoning and Statistics Marks - 100 |
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Part A- Business Mathematics (40 Marks) |
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I |
Ratio and Proportion, Indices and Logarithms |
20-30% |
Equations and Matrices |
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Linear Inequalities |
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II |
Time Value of Money |
30-40% |
III |
Permutations and Combinations |
30-50% |
Sequence and Series |
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Sets, Relations and Functions |
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Basic applications of Differential and Integral calculus |
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Part B- Logical Reasoning (20 Marks) |
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IV |
Number series coding and Decoding and the odd man out |
60-70% |
Direction Tests |
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Seating Arrangements |
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V |
Blood Relations |
30-40% |
Syllogism |
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Part C- Statistics (40 Marks) |
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VI |
Statistical Representation of Data, Diagrammatic representation of data, Frequency distribution, Graphical representation of Frequency Distribution in the form of Histogram, Frequency, Polygon, Ogive, Pie-chart |
45-50% |
Measures of Central Tendency and Dispersion: Mean, Median and Mode, Mean Deviation, Quartiles and Quartile Deviation, Standard Deviation, Coefficient of Variation, Coefficient of Quartile Deviation |
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VII |
Probability: Independent and dependent events; mutually exclusive events.Total and Compound Probability; Bayes’ theorem; and Mathematical Expectation |
25-30% |
Theoretical Distribution: Binomial Distribution, Poisson distribution–basic application and Normal Distribution – basic applications. |
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VIII |
Correlation and Regression: Scatter diagram, Karl Pearson’s Coefficient of Correlation Rank, Correlation, Regression lines, Regression equations and Regression coefficients |
10-15% |
IX |
Index Numbers and Time series |
10-15% |
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