Course module

Quantitative Aptitude — IOCL Engineers/Officers (Grade A) 2026 – General Aptitude (Paper 1)

Lessons
269
Duration
39 hr 47 min
PYQs
249
Practice
3287

42% of this course's PYQ weight is covered in this module.

Syllabus index

Lessons in this module

Percentage

Conversion Between Fractions (Ratio) & Percentages

  1. Demo: Basics of Percentages, Percentage - Fraction ConversionsStandard Video
  2. [Notes] Basics of Percentages, Percentage - Fraction ConversionsPdf
  3. Important Property, Trick to find 10 & 1 percent of any numberDrm Video
  4. [Notes] Important Property, Trick to find 10 & 1 percent of any numberPdf
  5. Short Tricks to Remember Ratio to Percentage Table Part 1Drm Video
  6. [Notes] Short Tricks to Remember Ratio to Percentage Table Part 1Pdf
  7. Short Tricks to Remember Ratio to Percentage Table Part 2Drm Video
  8. [Notes] Short Tricks to Remember Ratio to Percentage Table Part 2Pdf
  9. Short Tricks to Remember Ratio to Percentage Table Part 3Drm Video
  10. [Notes] Short Tricks to Remember Ratio to Percentage Table Part 3Pdf
  11. Short Tricks to Remember Ratio to Percentage Table Part 4Drm Video
  12. [Notes] Short Tricks to Remember Ratio to Percentage Table Part 4Pdf
  13. Practice Problems on Ratio to Percentage ConversionDrm Video
  14. [Notes] Practice Problems on Ratio to Percentage ConversionPdf
  15. Practice Problems on Percentage to Ratio ConversionDrm Video
  16. [Notes] Practice Problems on Percentage to Ratio ConversionPdf
  17. Question on Ratio to Percentage ConversionDrm Video
  18. [Notes] Question on Ratio to Percentage ConversionPdf

Ratio and Proportion (Ratios)

Powers and Exponents (Surds and Indices)

Logarithm

Solving Logarithmic Expressions and Equations

  1. Set 1 - Important Questions on LogarithmsDrm Video
  2. [Notes] Set 1 - Important Questions on LogarithmsPdf
  3. Set 2 - Important Questions on LogarithmsDrm Video
  4. [Notes] Set 2 - Important Questions on LogarithmsPdf
  5. Set 3 - Important Questions on LogarithmsDrm Video
  6. [Notes] Set 3 - Important Questions on LogarithmsPdf
  7. Set 4 - Important Questions on LogarithmsDrm Video
  8. [Notes] Set 4 - Important Questions on LogarithmsPdf
  9. Set 5 - Important Questions on LogarithmsDrm Video
  10. [Notes] Set 5 - Important Questions on LogarithmsPdf
  11. Set 6- Important Questions on LogarithmsDrm Video
  12. [Notes] Set 6- Important Questions on LogarithmsPdf
  13. 12 Logarithm (Quick Revision & Practice Problems)Drm Video
  14. [Notes] 12 Logarithm (Quick Revision & Practice Problems)Pdf
  15. GATE 2018 - Computer Science - Logarithm - 2 MarksDrm Video

Sequence and Series (Series)

Permutation and Combination

Permutations (with & without Repetition)

  1. Demo: Permutations with No RepetitionStandard Video
  2. [Notes] Permutations with No RepetitionPdf
  3. Demo: Permutations with Unlimited RepetitionsStandard Video
  4. [Notes] Permutations with Unlimited RepetitionsPdf
  5. Permutations with Limited RepetitionsDrm Video
  6. [Notes] Permutations with Limited RepetitionsPdf
  7. Tricks to Solve The Famous MISSISSIPPI Problem in P&CDrm Video
  8. [Notes] Tricks to Solve The Famous MISSISSIPPI Problem in P&CPdf
  9. Vowels & Consonants Type Questions in P&CDrm Video
  10. [Notes] Vowels & Consonants Type Questions in P&CPdf
  11. Tricks to Solve Questions on Arrangement of LettersDrm Video
  12. [Notes] Tricks to Solve Questions on Arrangement of LettersPdf
  13. Tricks to Solve Questions on Arrangement of Digits (1)Drm Video
  14. [Notes] Tricks to Solve Questions on Arrangement of Digits (1)Pdf
  15. Tricks to Solve Questions on Arrangement of Digits (2)Drm Video
  16. [Notes] Tricks to Solve Questions on Arrangement of Digits (2)Pdf

Special Applied Problems

  1. Tricks to Solve Questions on Binary StringsDrm Video
  2. [Notes] Tricks to Solve Questions on Binary StringsPdf
  3. Trick for Sum of all numbers formed from given digitsDrm Video
  4. [Notes] Trick for Sum of all numbers formed from given digitsPdf
  5. Finding Rank of a Word (Concept + Short Trick)Drm Video
  6. [Notes] Finding Rank of a Word (Concept + Short Trick)Pdf
  7. Question on Finding Rank of a Word Without RepetitionDrm Video
  8. [Notes] Question on Finding Rank of a Word Without RepetitionPdf
  9. Short Trick to Find Rank of a Word With RepetitionsDrm Video
  10. [Notes] Short Trick to Find Rank of a Word With RepetitionsPdf
  11. Short Trick to Find Number of HandshakesDrm Video
  12. [Notes] Short Trick to Find Number of HandshakesPdf
  13. Chocolate Picking ProblemDrm Video
  14. [Notes] Chocolate Picking ProblemPdf
  15. Counting Sticks ApproachDrm Video
  16. [Notes] Counting Sticks ApproachPdf
  17. Short Tricks to Solve Dice Sum Problem (1)Drm Video
  18. [Notes] Short Tricks to Solve Dice Sum Problem (1)Pdf
  19. Short Tricks to Solve Dice Sum Problem (2)Drm Video
  20. [Notes] Short Tricks to Solve Dice Sum Problem (2)Pdf
  21. Conventional Method of Solving Dice Sum ProblemDrm Video
  22. [Notes] Conventional Method of Solving Dice Sum ProblemPdf
  23. Short Tricks for Alphabet Selection Problem in P&CDrm Video
  24. [Notes] Short Tricks for Alphabet Selection Problem in P&CPdf

Probability

Mensuration and Geometry

Statistics

Mean, Median, and Mode for grouped data

  1. Advance ConceptsDrm Video
  2. [Notes] Advance ConceptsPdf

Data Interpretation

Average

Arithmetic

Previous-year questions

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