Find chapter-wise previous year questions and full-paper downloads for Mathematics 2A. Topics include Complex Numbers, De Moivre’s theorem, Quadratic Equations, Theory of Equations, Permutations & Combinations, Binomial Theorem, Partial Fractions, Measures of Dispersion, Probability and Random Variables.
Argand plane, modulus & argument, polar form, roots and locus problems from PYQs.
Applications, roots of complex numbers, trigonometric forms and expansions from old papers.
Roots, relations between roots and coefficients, nature of roots and problems from PYQs.
Higher degree equations, transformation of equations and symmetric polynomials questions.
Binomial expansions, general term, problems on coefficients and approximations from old papers.
Decomposition techniques, improper fractions and examples taken from past papers.
Mean deviation, variance, standard deviation, coefficient of variation — PYQs and solved examples.
Classical & conditional probability, Bayes theorem, discrete distributions from PYQs.
Discrete random variables, expectation, variance, common distributions — PYQ practice sets.
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