Master placement aptitude with daily streak challenges, rapid flashcard drills, and topic-wise MCQ tests.
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Topics live
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Questions
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Categories
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Flip through essential formulas & shortcut tricks. Press Spacebar or click card to flip.
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Formula / Concept: Basic percentage
Deep concept guides with formulas, shortcut cards, tables, solved examples, and direct links into practice tests.
Topic-wise MCQ tests with practice mode, timed mode, progress navigation, step explanations, and review.
An interactive playground to simulate quantitative equations with real-time sliders and step-by-step substitutions.
Quantitative, Logical, and Verbal topics built with formulas, speed shortcuts, and topic tests.
Percentages, profit-loss, time-work, ratios, speed, number systems, and data interpretation foundations.
Master percentage fundamentals, base-change logic, fraction conversions, successive change, and exam-speed shortcuts.
10
Concepts
4
Formulas
5
Examples
Learn cost price, selling price, marked price, discount, dishonest weights, and successive transaction logic.
9
Concepts
4
Formulas
5
Examples
Learn work rates, efficiency, combined work, alternate days, pipes, and man-days with fast LCM-based solving.
9
Concepts
4
Formulas
5
Examples
Averages represent the central value of a dataset. Master average calculations, group additions/removals, replacements, and weighted averages.
3
Concepts
1
Formulas
5
Examples
Analyze bar charts, pie charts, line graphs, and matrix tables. Compute percentages, ratios, growth rates, and CAGRs quickly.
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The foundation of arithmetic — classification of numbers, divisibility rules, HCF & LCM, remainders, factorials, and unit digit cyclicity.
3
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Solve counting problems — combinations (selection) and permutations (arrangements). Understand restricted seating and circular arrangements.
2
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Formulas
5
Examples
Divide values, compound ratios, identify mean/third/fourth proportionals, and apply Componendo-Dividendo logic without using complex algebra.
2
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Formulas
5
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Solve motion problems — relative speed, trains crossing poles/platforms, average speeds, races, and upstream/downstream boat calculations.
2
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5
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Pattern recognition, arrangements, syllogisms, coding-decoding, and structured decision making.
Identify patterns, alphabetical shifts, mirror representations, and symbol/digit mappings to encode and decode messages quickly.
2
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Formulas
5
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Decode complex puzzles including linear arrangements, circular seat maps, and matrix layouts with directions (facing center/away).
2
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5
Examples
Verify statements and check which conclusions follow logically. Learn the Venn diagram method and standard deduction rules.
2
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5
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Reading comprehension, vocabulary, grammar, inference, tone, and sentence-level reasoning.