Grade 11 · Applied Mathematics

CBSE 2026-27 · Commerce · researched 2026-10-08

Original revision introduction and starter practice. Full learning texts are available through the publisher links below. This guide is not a CBSE-issued solution manual.

Revision introduction

Financial calculations require a clearly defined period and interest rate. Simple interest is Prt/100 when r is an annual percentage and t is in years. Compound growth applies the rate to the accumulated balance. Check the unit of time and distinguish percentage change from percentage-point change.

Curriculum navigation

  1. Numbers, Quantification and Numerical Applications
  2. Algebra
  3. Mathematical Reasoning
  4. Calculus
  5. Probability
  6. Descriptive Statistics
  7. Basics of Financial Mathematics
  8. Coordinate Geometry

Consult the current official syllabus for examinable sections, project-only content, practicals, prescribed texts and exclusions. A unit index does not override those boundaries.

Original practice

What is one year’s simple interest on ₹1,000 at 5%?

  1. ₹50
  2. ₹5
  3. ₹500
  4. ₹1,050

Worked answer

₹50

I=1000×5×1/100=₹50.

Full publisher materials and answer resources