NOTES FOR YOUR NEXT STUDY SESSION
The study blog
Useful routines, worked examples and small ideas that make learning feel more manageable.
CHOOSE YOUR NEXT GUIDE
Which average problem are you solving?
Choose the method that matches your question, then work through the examples.
सवाल में गलत मान है, दो ग्रुप हैं या कोई संख्या जोड़नी है? सही तरीका यहाँ चुनो।
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Government ExamsProfit and loss shortcuts for SSC CGL, CHSL, bank and railway exams: CP-SP formulas, discount and marked price, dishonest shopkeeper trick, successive discounts, with 20…
Read article ↗: SSC CGL Profit and Loss Tricks with 20 Solved Questions
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JEE & NEETA month-by-month JEE Main 2027 preparation strategy for Class 12 students balancing boards: high-weightage chapters, daily routine, mock test schedule and revision method.
Read article ↗: JEE Main 2027 Preparation Strategy for Class 12 Students (With Boards)
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JEE & NEETNEET Biology notes on Cell: The Unit of Life — cell theory, prokaryotic vs eukaryotic, plant vs animal cell, every organelle with structure and function,…
Read article ↗: Cell: The Unit of Life NEET Notes – Organelles and Functions Table
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JEE & NEETChemical bonding notes for JEE Main and NEET: hybridisation shortcut, VSEPR shapes table, bond order via MOT, dipole moment, Fajan's rule and hydrogen bonding with…
Read article ↗: Chemical Bonding for JEE: VSEPR, Hybridisation and MOT Tricks
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Class 11-12All Class 12 differentiation formulas: standard derivatives, chain rule, product and quotient rules, implicit, parametric and logarithmic differentiation, second derivatives with solved examples.
Read article ↗: Differentiation Formulas Class 12: Complete List with Examples
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Class 11-12Class 11 Maths notes on sets (types, operations, Venn formulas), relations (domain, range, types) and functions (one-one, onto, domain-range) with solved examples.
Read article ↗: Sets, Relations and Functions Class 11 Notes with Examples
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Class 11-12Class 12 Chemistry electrochemistry notes: galvanic and electrolytic cells, standard electrode potential, Nernst equation, Gibbs energy, conductance, Kohlrausch law, Faraday's laws with solved numericals.
Read article ↗: Electrochemistry Class 12 Notes: Nernst Equation, Galvanic Cells and Numericals
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Class 11-12All Class 12 Physics current electricity formulas: drift velocity, resistivity, cells in series-parallel, Kirchhoff's rules, Wheatstone bridge, meter bridge and potentiometer with examples.
Read article ↗: Current Electricity Class 12 Formulas: Kirchhoff’s Laws, Wheatstone Bridge, Potentiometer
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Class 9Class 9 Science Chapter 9 notes: balanced and unbalanced forces, inertia, Newton's three laws, momentum, F = ma, conservation of momentum with solved numericals.
Read article ↗: Force and Laws of Motion Class 9 Notes with Numericals
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Class 9Class 9 Maths Chapter 1 notes: rational and irrational numbers, decimal expansions, representing √2 on the number line, rationalising denominators, laws of exponents with examples.
Read article ↗: Number Systems Class 9 Notes: Rational, Irrational Numbers and Laws of Exponents