Logarithms
33 CDS Mathematics previous year questions (PYQs) from 18 papers, 2016 to 2026, with answers and worked solutions.
About this chapter
- Difficulty: 4 easy · 21 moderate · 8 hard.
- Most-asked subtopics: Logarithm Identities and Change of Base (13), Number of Digits and Characteristic (10), Solving Logarithmic Equations (10).
- Updated 20 September 2026.
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#13Logarithm Identities and Change of Base
#14Number of Digits and Characteristic
#15Number of Digits and Characteristic
#16Number of Digits and Characteristic
#17Number of Digits and Characteristic
#18Number of Digits and Characteristic
#19Number of Digits and Characteristic
#20Number of Digits and Characteristic
#21Number of Digits and Characteristic
#22Number of Digits and Characteristic
#23Number of Digits and Characteristic
#24Solving Logarithmic Equations
#25Solving Logarithmic Equations
#26Solving Logarithmic Equations
#27Solving Logarithmic Equations
#28Solving Logarithmic Equations
#29Solving Logarithmic Equations
#30Solving Logarithmic Equations
#31Solving Logarithmic Equations
#32Solving Logarithmic Equations
#33Solving Logarithmic Equations
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