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 ₑa, ₑb, ₑc are in an A.P. and ₑa - ₑ2b, ₑ2b - ₑ3c, ₑ3c - ₑa 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 a₁, a₂, a₃, … with a₁ = (1)/(8) and a₂ ≠ a₁, is the arithmetic mean of the next two terms and Sₙ = a₁ + a₂ + … + aₙ, then S₂₀ - S₁₈ is equal to
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Rankbit System
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%)

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