CA Final Audit Most Important Questions: Numerical & Tricky Questions

Preparing for CA Final Audit involves understanding auditing provisions, regulatory requirements, professional ethics and their practical application. Numerical and tricky questions can become challenging when a single problem combines several adjustments or requires you to distinguish between different treatments.

For effective CA Final Audit Exam Preparation, you need to understand the provision being tested, identify the relevant facts and apply the appropriate treatment before arriving at an answer. PW supports your preparation with CA Final online batches, learning resources and exam-focused revision to help you practise important concepts and strengthen your understanding of difficult questions.

Why Do CA Final Audit Numerical and Tricky Questions Need Special Preparation?

Some CA Final Audit Tricky Questions test whether you can apply several provisions within one practical situation. A question may require you to identify the type of financial instrument, determine the applicable regulatory treatment, calculate an amount and account for a specific adjustment.

If you rely only on memorising individual provisions, it can be difficult to handle questions that combine multiple concepts. Practising questions with different adjustments helps you understand how the provisions work together.

Important Topics for CA Final Audit Question Practice

The following areas are useful for focused revision and numerical practice.

These topics bring together numerical calculations, regulatory interpretation and case-based application. The exact provisions, thresholds and percentages applicable to your examination should be checked against the relevant current ICAI and regulatory material.

Master Questions for CA Final Audit: Important Questions and Answers

Master questions can help you practise situations in which more than one adjustment may affect the final answer. Instead of learning a single solved example by heart, focus on the reasoning behind each step.

NBFC Audit: Tier 1 and Tier 2 Capital

NBFC audit questions can test your understanding of capital instruments and their treatment when determining eligible capital. A numerical problem may include several instruments, each requiring you to identify its nature and determine whether it qualifies for inclusion in the relevant capital category.

Important Capital Instruments

The capital instruments that require attention include:

• Perpetual debt instruments

• Hybrid debt

• Subordinate debt

• Other capital adjustments relevant to the question

The treatment of these instruments depends on the applicable regulatory requirements. Do not assume that every instrument automatically qualifies as Tier 1 or Tier 2 capital.

How to Solve Tier 1 and Tier 2 Capital Questions

Use the following process when attempting CA Final Audit Numerical Questions on NBFC capital:

1. List each capital instrument separately.

2. Identify the nature of the instrument.

3. Determine whether it qualifies as Tier 1 or Tier 2 under the applicable rule.

4. Identify any relevant deductions, restrictions or adjustments.

5. Calculate the eligible amount for each category.

6. Add the eligible amounts to arrive at the required capital figure.

RBI and ICAI Treatment

A tricky question may require you to distinguish between the treatment prescribed by RBI and the approach relevant to ICAI examination material. Pay attention to the precise requirement in the question instead of assuming that the two treatments are interchangeable.

Revision tip: Make a comparison sheet of the capital instruments and their applicable treatment using the current official material prescribed for your examination. Include eligibility conditions and deductions only when they are supported by the relevant rule.

NBFC Capital Adequacy Calculation

Capital adequacy questions require you to connect the applicable NBFC category with eligible capital and the relevant regulatory ratios. Identifying the correct category or layer is an important first step because the applicable requirements may differ.

A practice scenario involving a non-deposit-taking NBFC with an asset size above ₹1,200 crore highlights the need to establish the applicable layer before starting the calculation. The threshold and related ratios must be checked against the current regulatory requirements before using them in an exam answer.

Step-by-Step Capital Adequacy Approach

Follow this sequence when attempting an NBFC capital adequacy problem:

Identify the NBFC category → Determine the applicable layer → Calculate eligible capital → Apply the relevant capital ratio → Account for adjustments → Determine the capital adequacy position

What Should You Check?

• Whether the NBFC is deposit-taking or non-deposit-taking.

• The asset-size information provided in the question.

• The applicable regulatory category or layer.

• The eligible Tier 1 and Tier 2 capital amounts.

• The capital ratio relevant to that category.

• Any deductions or adjustments required by the applicable rules.

Do not begin by applying a remembered ratio without first confirming the category to which the question relates.

Common Mistakes to Avoid

• Selecting the wrong NBFC category or layer.

• Including an instrument without checking its eligibility.

• Missing a deduction or adjustment.

• Applying a ratio without confirming that it applies to the entity.

• Skipping working notes and presenting only the final figure.

Capital adequacy questions reward careful identification of the applicable requirements as well as accurate calculations. Revise the regulatory rules alongside numerical examples so you can recognise when a change in the facts changes the treatment.

Risk-Weighted Assets: Important Numerical Questions 

Risk-Weighted Assets (RWA) is another area for CA Final Audit Important Questions practice. The calculation requires you to identify the nature of each asset and apply the risk weight prescribed for its category.

The challenge is not only arithmetic. You must first determine the relevant category of each asset and then apply the correct percentage.

How to Calculate Risk-Weighted Assets

Use the following steps:

1. List the assets given in the question.

2. Identify the relevant category for each asset.

3. Determine the applicable risk weight from the prescribed regulatory material.

4. Multiply each asset amount by its applicable risk weight.

5. Add the risk-weighted amounts to calculate total RWA.

For each asset, the general calculation is:

Risk-weighted amount = Asset amount × Applicable risk weight

For example, if a question gives several assets with different prescribed risk weights, calculate each risk-weighted amount separately before adding the results. This makes it easier to identify calculation errors and check whether any asset has been classified incorrectly.

What Makes RWA Questions Tricky?

A question may include assets that appear similar but fall into different categories under the applicable requirements. Applying one risk percentage to all assets without checking their classification can produce an incorrect total.

During revision, practise identifying which assets carry no or low risk weight under the relevant rule and which are subject to a specified risk weight. Use the actual percentages prescribed in the applicable material rather than relying on a general assumption.

Professional Ethics: Tax-Audit Limit and Revised Reports

Professional ethics is an important area for CA Final Audit Question Practice, particularly when a question requires you to apply a limit to a practical situation.

The practice point covered here is the stated limit of 60 tax audits per partner per financial year, along with the treatment of revised tax-audit reports. The precise rule and its application should be confirmed from the current ICAI provisions applicable to the examination.

How to Approach Tax-Audit Limit Questions

When a question provides the number of tax audits handled by one or more partners, work through the facts carefully.

• Identify the partner to whom the audits relate.

• Count the relevant tax-audit reports.

• Check how revised reports are treated under the applicable rule.

• Determine whether the prescribed limit has been exceeded.

• State the conclusion with reference to the applicable provision.

Why Revised Reports Matter

The treatment of revised tax-audit reports can affect the count in a numerical or case-based question. The practice scenario covered here treats a revised report as counted only once. Confirm the applicable ICAI rule before relying on this treatment in an examination answer.

Also, do not assume that the limit can be shared among partners. Read the question to determine the number of audits attributable to each partner and apply the relevant requirements accordingly.

Revision Checklist

For this topic, make sure you can:

• Identify the applicable tax-audit limit.

• Calculate the number of relevant audits.

• Distinguish original reports from revised reports.

• Apply the rule to each partner separately.

• Explain the conclusion rather than providing a number without reasoning.

Microfinance Institution Amendment: Important Case-Based Questions

Amendment-based questions can be difficult because they require you to recall a specific requirement and apply it to the facts given in the case.

The microfinance institution topic covered here includes a stated requirement that at least 60% of net assets must be lent to low-income individuals. It also covers the consequence of failing to meet the requirement for four consecutive quarters, namely the submission of a remedial plan to RBI.

These figures and timelines should be verified against the current applicable regulatory material before publication or examination use.

What Can a Microfinance Question Test?

A question based on this requirement may ask you to:

• Identify the prescribed percentage.

• Determine the relevant net-asset base.

• Calculate the amount that meets the stated lending requirement.

• Compare the actual lending figure with the prescribed requirement.

• Identify whether the requirement has been met.

• Determine the consequence of non-compliance for the specified period.

How to Solve an Amendment-Based Question

First, identify the requirement stated in the question. Then calculate the relevant amount using the given figures and compare it with the prescribed threshold. Finally, check the period of non-compliance and identify the action required under the applicable rule.

Do not confuse the percentage test with the consequence of failing the test. A question may ask you to determine both whether the institution meets the requirement and what happens if it does not meet the requirement for the prescribed period.

How to Revise Amendments

Maintain short notes that record the provision, relevant percentage or time period, the entities to which it applies and the consequence of non-compliance. Before the exam, cross-check these notes against current official material so that you do not rely on an outdated amendment.

NPA Classification and Provisioning: Tricky Questions

Non-Performing Asset (NPA) classification and provisioning can involve multiple linked decisions. You may need to determine the classification of an asset, how long it has remained in that category, whether it is secured and how the applicable provisioning treatment affects the final amount.

The important classifications covered here include sub-standard assets and doubtful assets. Questions may also test the period since NPA recognition, the security available and the provisioning treatment applicable to the asset.

What Should You Identify First?

Before calculating the provision, establish the following:

• NPA classification: Determine whether the asset falls into the relevant classification, such as sub-standard or doubtful.

• Period of classification: Identify how long the asset has remained in that category.

• Security status: Determine the secured and unsecured portions, where relevant.

• Applicable treatment: Identify the provisioning requirements for the classification and security status.

• Final calculation: Calculate the required provision for each portion and add the amounts.

NPA Provisioning Calculation Method

Use this sequence when solving CA Final Audit Numerical Questions on NPA provisioning:

Identify classification → Determine the period → Separate secured and unsecured portions → Apply the relevant provisioning treatment → Calculate each provision → Add the amounts

This sequence helps you avoid applying a provisioning percentage before establishing the facts that determine which treatment is applicable.

NPA Provisioning Example: How to Set Up Your Working

Consider a practice question involving a mid-layer NBFC with an asset classified as an NPA. The question provides the period since NPA recognition, the secured portion and the unsecured portion.

Set up your working as follows:

The exact figures and provisioning percentages must come from the question and the applicable regulatory material. Do not use a single rate for the entire asset if the applicable requirements distinguish between secured and unsecured portions.

Common NPA Provisioning Errors

• Confusing the date of default with the relevant NPA classification period.

• Applying a provisioning treatment without identifying the asset category.

• Treating the entire outstanding balance as secured when only part is covered.

• Overlooking the unsecured portion.

• Using a percentage without confirming that it applies to the relevant classification.

• Adding the provision for one portion incorrectly to the provision for another.

When reviewing an answer, check the classification first, then the period, then the security status and finally the calculations. This order makes it easier to identify where an error occurred.

Bank Audit: Demand and Time Liabilities

Demand and Time Liabilities (DTL) questions require you to classify the relevant balance-sheet items and determine which amounts should be included or excluded under the applicable requirements.

Items that may appear in a question include branch adjustment accounts, borrowings from abroad and different types of deposits. Their treatment depends on the relevant rule and the details of the item.

How to Approach DTL Questions

Use the following process:

1. List each balance-sheet item separately.

2. Read the description of each item carefully.

3. Determine whether the item falls under demand or time liabilities under the applicable requirements.

4. Identify whether it should be included or excluded from the calculation.

5. Add the applicable amounts to arrive at the final figure.

Why Classification Matters

The challenge in a DTL question is not simply adding the amounts given. You must first determine which items are relevant to the calculation. Including an item that should be excluded, or leaving out an item that should be included, can change the final answer.

For revision, create a table of commonly tested items with their treatment under the current prescribed material. Use branch adjustment accounts, borrowings from abroad and deposit categories as prompts for classification practice, but confirm the exact treatment of each item before using it in a final answer.

How to Prepare for CA Final Audit Exam

A useful revision plan combines conceptual learning, numerical practice, case-based questions and a review of mistakes. The aim is to become comfortable applying a provision when the facts or adjustments change.

1. Revise the Underlying Provision

Before attempting a numerical, make sure you understand the provision or regulatory requirement being tested. Focus on what the rule requires, when it applies and which facts can change its application.

2. Practise Master Questions

Attempt questions that combine multiple adjustments. Identify each adjustment separately and determine how it affects the final answer. Once you understand a solved example, try a variation with different facts to check whether you can apply the same reasoning independently.

3. Work Through NBFC Calculations

Practise Tier 1 and Tier 2 capital, capital adequacy and RWA questions. Begin by identifying the NBFC category or asset type, then apply the relevant requirements and show your calculations step by step.

4. Practise Ethics and Amendment Questions

For professional ethics, practise applying limits and report-counting rules to different scenarios. For amendments, revise the exact requirement, relevant percentage or period, and the consequence of non-compliance.

5. Revise NPA Classification and Provisioning

Do not start a provisioning calculation until you have identified the classification, period and security status. Separate the secured and unsecured portions where necessary and calculate each component using the applicable treatment.

6. Practise Bank Audit Classification

Work through demand and time liability questions by classifying every item before adding the amounts. Keep a record of items that you frequently misclassify and revisit the relevant requirements.

7. Maintain a Mistake Log

After each practice session, record the type of mistake you made. Common categories include:

• Incorrect classification of an item.

• Missing an adjustment.

• Applying the wrong regulatory treatment.

• Using an unsupported percentage or threshold.

• Arithmetic or calculation errors.

• Reaching a conclusion without explaining the relevant provision.

Review this log during revision and reattempt the questions you found difficult.

8. Check Current Rules Before the Exam

Regulatory requirements and amendments can change. Verify the applicable provisions, percentages, thresholds and timelines against current official ICAI and regulatory material for your examination attempt. Avoid relying on a figure simply because it appeared in an older solved question.

Watch the video for revision of important Audit questions, tricky concepts, case-based questions, and frequently tested areas. It can be used alongside your written revision and question practice.

CA Final Audit Most Important Questions require careful application of provisions, accurate calculations and attention to adjustments that can change the final answer. Focus your CA Final Audit Revision on NBFC capital and capital adequacy, risk-weighted assets, professional ethics, microfinance amendments, NPA classification and provisioning, and bank audit liabilities. Practise both direct and case-based questions, review your mistakes and verify regulatory details against current official material. PW supports your CA Final Audit Exam Preparation with learning resources and revision support as you work towards greater confidence in numerical and tricky questions.