Data Sufficiency

Learn Data Sufficiency the exam way—clear concepts, worked examples, and 29 focused lessons in logical reasoning.

Instructor: DAKALA SREENIVASULU

Last updated Aug 2026 en

1 learners enrolled

beginner

This course includes

— on-demand video
Access on mobile & desktop
Full lifetime access
Certificate of completion

Course content

1 section · 29 lectures · 4.3 total hours

Part 1: Coding & Decoding - 1 Preview
Part 2: Coding & Decoding - 2
Part 3: Coding & Decoding - 3
Part 4: Blood Relations - 1
Part 5: Blood Relations - 2
Part 6:Blood Relations - 3
Part 7: Linear Arrangement - 1
Part 8: Linear Arrangement - 2
Part 9: Circular Arrangement - 1
Part 10: Circular Arrangement - 2
Part 11: Arrangement - 1
Part 12: Arrangement - 2
Part 13: Directions - 1
Part 14: Directions - 2
Part 15: Directions - 3
Part 16: Ranking - 1
Part 17: Ranking - 2
Part 18: Calendars
Part 19: BODMAS Rule
Part 20: Percentages
Part 21: Percentages & Ratios
Part 22: Area & Perimeter
Part 23: Coding & Decoding - 4
Part 24: Blood Relations - 4
Part 25: Ranking & Order - 1
Part 26: Ranking & Order - 2
Part 27: Ranking & Order - 3
Part 28: Directions - 4
Part 29: Ages

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Description

Data Sufficiency is an exam-focused logical reasoning programme designed for aspirants who want faster accuracy in logical reasoning sections (beginner friendly). Lessons are paced for semester revision and competitive practice, with clear explanations you can replay anytime.

You will practise the exact question patterns used in Data Sufficiency sets—building speed, elimination skills, and calm decision-making under time pressure. Across 29 lessons, you will move from foundations to problem-solving patterns that show up in university papers and placement tests.

Taught by DAKALA SREENIVASULU, this course keeps theory short and practice heavy—so you can revise faster, spot examiner cues, and build confidence before mocks and finals.