Formula Sheets
One-page formula sheets per chapter, each formula with when to use it and one worked line.
Formula SheetsArithmetic Progressions Formula Sheet (Class 10): Every Formula With When to Use It
The AP formulas for Class 10 — nth term, sum of n terms, nth term from the end, three-term tricks — each with when to use it, a worked line, and the mistakes that cost marks.
Formula SheetsTrigonometric Functions Formula Sheet (Class 11): Every Formula With When to Use ItOne page of trigonometry formulas for Class 11 and JEE — ratios, identities, compound angles, multiple angles, sums to products — each with the situation it is for and a worked line.