CBSE and Maharashtra State Board · 2025–26 syllabus
Every formula for your Class 10 and 12 board exams.
Physics, Chemistry, Maths and Biology — each formula with a solved example, its derivation, and the mistake examiners cut marks for.
Free. No login. Works offline once loaded.
Solved example
A 5 Ω resistor is connected to a 10 V battery. Find the current through it.
Where students lose marks
Confusing resistance R (depends on length/area) with resistivity ρ (material property only). Resistivity ρ is a fixed property of the material at a given temperature. Cutting a wire changes R, never ρ.
Pick your board and class
1,809 formulas across 150 chapters
Numbers are chapters per subject.
Ten minutes. Then you'll know.
Timed multiple-choice tests, one chapter at a time, with a score and an explanation for every answer.
Start a mock testTwo parallel metal plates separated by a distance d with potential difference V produce a uniform electric field of:
Questions
Is Board Formulas free?
Yes, 100% free. No login and no paywall.
Which boards are covered?
CBSE and Maharashtra State Board — both Class 10 and 12.
Updated for the current syllabus?
Yes, reviewed each academic year for 2025–26 NCERT and Maharashtra Bureau textbooks.
Works offline?
Yes. Board Formulas is a PWA — cached chapters open without internet.