Number System, Percentage, Profit and Loss, Time and Work, Geometry, Algebra and more, with shortcut tricks and solved examples.
Complete percentage notes for UPSC CSAT, SSC and banking: fraction table, multiplier method, successive change, 13 solved question types, common traps and 12 FAQs.
Clear ratio and proportion notes for CSAT, SSC and banking: types of ratio, proportion rules, componendo-dividendo, ages, mixtures, partnership, coins and 12 FAQs.
Easy time and work notes: LCM method, efficiency, worker leaving or joining, alternate days, wages, man-days-hours, pipes and cisterns, solved examples and 12 FAQs.
Easy profit, loss, discount, simple and compound interest notes with formulas, shortcuts, CI vs SI, half-yearly compounding, solved examples and 12 FAQs.
Complete number system notes: types of numbers, divisibility rules, primes, factors, HCF and LCM, remainders, unit digit cycles, important sums and 12 FAQs.
Average, mixture and alligation notes for SSC, banking and CSAT: average formulas, weighted average, mixture problems, alligation method, replacement formula, dishonest gain and 12 FAQs.
Mensuration notes: area and perimeter table of 2D shapes, volume and surface area table of 3D solids, solved examples, percent change rules, melting and recasting and 12 FAQs.
Simple Time, Speed and Distance notes for UPSC CSAT, SSC and bank exams: core formulas, average speed, relative speed, trains, boats and streams, with solved examples, shortcut table and 12 FAQs.
Simplification and approximation notes for SSC, bank exams and UPSC CSAT: BODMAS/VBODMAS rule, fractions, decimals, squares, cubes, surds and approximation tricks with solved examples and 12 FAQs.
Algebra notes for SSC CGL, CHSL, CDS and UPSC CSAT: important identities, linear equations, quadratic equations, roots, x + 1/x type questions and value-putting tricks with solved examples and 12 FAQs.
Geometry notes for SSC CGL, CDS and UPSC CSAT: lines and angles, triangle properties and centres, congruence and similarity, Pythagoras, circle theorems, quadrilaterals and polygons with solved examples and 12 FAQs.
Trigonometry notes for SSC CGL, CDS, NDA and CSAT: trigonometric ratios, standard angle table, identities, complementary angles, maximum-minimum values and heights and distances with solved examples and 12 FAQs.
Permutation and combination notes for SSC, bank exams, CDS and UPSC CSAT: counting principles, factorial, nPr and nCr formulas, arrangements of letters, circular arrangements and selection problems with solved examples and 12 FAQs.
Probability notes for UPSC CSAT, SSC, bank exams and CDS: basic formula, sample space, coins, dice, playing cards, balls in a bag, addition and multiplication rules, complementary events and odds with solved examples and 12 FAQs.
Data interpretation notes for SSC, bank exams and UPSC CSAT: types of DI sets, percentage change, growth rate, ratio and average calculations, pie chart degree conversion, caselets and approximation shortcuts with solved examples and 12 FAQs.
Problems on ages and partnership notes for SSC, bank exams and UPSC CSAT: ratio method for ages, present-past-future framework, simple and compound partnership, working and sleeping partners with solved examples and 12 FAQs.
Arithmetic and geometric progression notes for SSC, CDS, NDA and UPSC CSAT: nth term, sum of n terms, arithmetic and geometric mean, infinite GP, sum of natural numbers, squares and cubes with solved examples and 12 FAQs.
Quantitative aptitude notes on indices, surds and logarithms: laws and formulas, rationalisation, comparing surds, log rules, value tables, solved examples and 12 FAQs.
Quantitative aptitude notes on pipes and cisterns and boats and streams: formulas, solved examples, tricks, common mistakes, practice questions and 12 FAQs for SSC, banking and railway exams.
Quadratic equation notes for banking and competitive exams: factorisation, formula, discriminant, sign shortcuts, x and y comparison method, word problems, solved examples and 12 FAQs.