Q64.The sum to the infinity of the series 1 + 32 + 326 + 1033 + 1434 + … … is (1) 2 (2) 3 (3) 4 (4) 6
What This Question Tests
This question requires recognizing the given series as an arithmetico-geometric progression and applying the standard method to find its sum to infinity.
Concepts Tested
Formulas Used
S = a/(1-r) for infinite GP
📚 NCERT Sections This Tests
2.1 — Two Charges 5 × 10–8 C And –3 × 10–8 C Are Located 16 Cm Apart. At
Physics Class 11 · Chapter 2
2.1 Two charges 5 × 10–8 C and –3 × 10–8 C are located 16 cm apart. At what point(s) on the line joining the two charges is the electric potential zero? Take the potential at infinity to be zero.
12.8 — A 12.5 Ev Electron Beam Is Used To Bombard Gaseous Hydrogen At
Physics Class 12 · Chapter 12
12.8 A 12.5 eV electron beam is used to bombard gaseous hydrogen at room temperature. What series of wavelengths will be emitted?
1.3 — Define The Following Terms:
Chemistry Class 11 · Chapter 1
1.3 Define the following terms: (i) Mole fraction (ii) Molality (iii) Molarity (iv) Mass percentage.
📋 Question Details
- Chapter
- Sequences & Series
- Topic
- Sum of infinite Arithmetico-Geometric Progression (AGP)
- Year
- 2009
- Shift
- Unknown
- Q Number
- Q64
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 9: Sequences and Series
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