Data Sufficiency Practice Questions with Detailed Solutions – Level 1
Beginner data sufficiency practice where you decide whether statements I and II are enough to answer a reasoning question, with a worked solution for every question.
- 50 Qs
Untimed concept drills
Topic-wise question sets for practising one concept at a time. Every answer is checked the moment you give it, with the solution beside it, and there is no clock unless you choose one.
Beginner data sufficiency practice where you decide whether statements I and II are enough to answer a reasoning question, with a worked solution for every question.
Hard inequality practice on long chains, worded, symbol and Greek-letter codes, and conditions where one relation must hold while another is definitely false.
Medium-level coded and direct inequalities practice on symbol, word and Greek-letter codes, statement-conclusion questions and filling blanks so a required relation holds definitely.
Hard-level reasoning practice on mirror and water images, covering clock mirror times, reverse clock problems, water images of letter-number strings and figures reflected in mirrors placed left, right or above.
This Level 2 set of Mirror and Water Images has medium-level reasoning questions on water images, mirror images of figures and strings, and clock mirror times.
Level 1 practice on mirror images, water images of figures and letter-number strings, and clock mirror times, with clear explanations of how each reflection forms.
Hard Counting Figures practice on triangles, squares, rectangles and minimum straight lines, with a worked solution that shows a systematic counting method for each figure.
Medium-level reasoning practice on counting triangles, squares and rectangles hidden in figures, and on finding the minimum straight lines needed to draw a shape.
Beginner counting figures practice in logical reasoning: count triangles, squares and rectangles, and find the minimum straight lines needed to draw a figure.
Beginner reasoning practice on direct and coded inequalities: inequality chains, conclusion checks, missing symbols, and symbol and phrase codes that stand for relations.
A dice-focused reasoning lesson: work out opposite, top, bottom and adjacent faces from multiple die positions, including lettered dice, dotted dice and a painted cylinder variation.
A reasoning lesson on folding nets into cubes, finding opposite faces and reading dice positions, with dot, letter and pattern-based dice and worked solutions for most questions.
Tell us the topic and a mentor will call you back to work through it with you.
Jumping straight into two-hour timed tests is how scores plateau. Each step below is a part of this library.
One topic at a time, untimed, with each answer checked and explained as you go.
The same topics as the exam actually asked them, in Normal practice first.
Previous year papersA short timed test that shows which topics still cost you marks.
AssessmentsThe whole paper against the clock, in the real computer-based format.
Mock tests