Prachi's Blog

Page 2 of 37 with more practical notes and routines for commerce students.

A finite reservoir shares golden water through brass channels into three partly filled bowls on an open ledger

Appropriations Exceed Profit: Partnership Accounts Explained

Learn how to distribute insufficient partnership profit, reduce interest on capital correctly, follow deed priorities and account for a residual loss.

12th
Accounts

Two linked brass tracing arms follow a teal ribbon and trace a golden curve above it

Second-Order Differentiation: Avoid the Chain-Rule Trap

Learn second-order derivatives with worked chain-rule, implicit and parametric examples, common mistakes, practice questions and clear answers.

12th
Study Advice

Four amber vessels send differently sized streams through brass filters into one glowing reservoir

Weighted Average Profit Method: Goodwill With Corrected Profits

Calculate goodwill using weighted average profits, with worked examples of abnormal items, stock errors, depreciation, future expenses and unequal weights.

12th
Accounts

Parallel glowing brass rails and a hinged fan of light above a miniature landscape of books and fruit

Budget Line Shift vs Rotation: Income and Price Changes

Learn when a budget line shifts or rotates using intercepts, labelled graphs, solved examples, simultaneous changes and practice questions with answers.

12th
Economics

A brass orchard scale holding a rooted golden tree and a separate golden canopy above an open ledger

Capitalisation of Average Profit vs Super Profit: Goodwill

Choose the right goodwill capitalisation formula, work through adjusted-profit examples, and understand why average profit and super profit give the same answer.

12th
Accounts

A circular brass loom releases a repeating teal ribbon beside golden curves approaching glass walls

Six Trigonometric Functions: Domain, Range and Period

Understand the domain, range, period and asymptotes of all six trigonometric functions with a reference table, labelled graphs and solved examples.

11th
Study Advice

Four pathways feeding a glass treasury reservoir in a miniature garden on an open ledger

Government Budget Receipts: Taxes, Loans and Disinvestment

Classify government budget receipts with worked examples on taxes, borrowings, loan recoveries, interest, dividends and disinvestment.

12th
Economics

Ceramic houses clustered on a brass balance beam with a sparse trail stretching towards a distant house above dark teal water

Mean, Median and Mode: Positive and Negative Skewness

Understand positive and negative skewness, compare mean, median and mode, and use the empirical relationship with solved examples and practice questions.

11th
Economics

A brass bridge with a glowing solid platform and a separate circular gap above a teal lake

Rational Inequalities: Sign Charts and Excluded Zeros

Solve rational inequalities with clear sign charts, worked examples, cancelled factors and repeated roots, and learn exactly which endpoints to include.

11th
Study Advice

A glowing amber pearl and a straight brass rail connected by delicate threads to a sweeping teal curve

Conic Equation From Focus, Directrix and Eccentricity

Find a conic equation from its focus, directrix and eccentricity using one distance rule, with worked examples, sign checks and practice answers.

11th

An amber piece repairs one of three channels feeding a shared brass pool on an open ledger

Debit Capital Balance on Dissolution: Cash and Recovery Rules

Learn when a partner brings cash on dissolution, how to record partial recovery, and how to close capital accounts with worked examples and checks.

12th
Accounts

Weighted translucent curves pass through a glowing glass lens above a notebook, revealing their shared pattern

Forming Differential Equations: Eliminate Arbitrary Constants

Learn to form differential equations from curve families, with worked examples, independent-constant checks, common mistakes and practice answers.

12th

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