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JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

jee_main_2024_29_january_evening - Sequences and Series Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #9 Arithmetic Progression
If log_mathrmea, log_mathrmeb, log_mathrmec are in an A.P. and log_mathrmea - log_mathrme2b, log_mathrme2b - log_mathrme3c, log_mathrme3c - log_mathrmea are also in an A.P, then a:b:c is equal to
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QUESTION #13 Geometric Progression
If each term of a geometric progression a_1, a_2, a_3, ldots with a_1 = frac18 and a_2 neq a_1, is the arithmetic mean of the next two terms and S_n = a_1 + a_2 + ldots + a_n, then S_20 - S_18 is equal to
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YOUR FIRST PREP STEP STARTS HERE

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Practice past-year questions one chapter at a time. Pick an exam → subject → chapter and get every PYQ for that topic — pulled together from all past papers — with the chapter's key formulas alongside.

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