AGGARWAL, RS creator text S. CHAND monographic ARITHMETICAL ABILITY Numbers, H.C.F & L.C.M. of Numbers Decimal Fractions Simplification, Square Roots & Cube Roots Average Problems on Numbers Problems on Ages.--- Surds & Indices Percentage Profit & Loses Ratio & Proportion, Partnership Chain Rule Time & work,- Pipes & Cistern Time & Distance Problems on Trains Boats & Streams Alligation or Mixture Simple Interest 6 Compound Interest - Logarithms Area Volume & Surface Areas Races & Games of Skill Calendar Clocks Stocks & Shares Permutations & Combinations . . Probability - . True Discount . Banker's Discount . Heights & Distances . Odd Man Out & Series TABULATION , BAR GRAPHS. PIE CHARTS. LINE GRAPHS