jee_main_2025_07_april_morning - Sequences and Series Topics

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

Sample Questions in this Chapter

QUESTION #63 Arithmetico-Geometric Progression
Let mathbfx_1, mathbfx_2, mathbfx_3, mathbfx_4 be in a geometric progression. If 2, 7, 9, 5 are subtracted respectively from mathbfx_1, mathbfx_2, mathbfx_3, mathbfx_4 then the resulting numbers are in an arithmetic progression. Then the value of frac124 (mathbfx_1 mathbfx_2 mathbfx_3 mathbfx_4) is:
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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%)
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