R.S. Aggarwal was born in the city of Delhi. A graduate from Kirorimal College in Delhi, he then took on a position in N.A.S. College as a teacher following his post graduation in Mathematics in the year 1969.
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 & Loss
Ratio & Proportion
Partnership
Chain Rule
Time & work
Pipes & Cistern
Time & Distance
Problems on Trains
Boats & Streams
Alligation or Mixture
Simple Interest
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
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