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Question

From the following two statements of Assertion (A) and Reason (R), indicate the correct code : 

Assertion (A) : From the marginal costing approach point of view, the marginal cost is compared with the purchase price. 

Reason (R) : If the marginal cost is less than the purchase price it should be purchased rather than manufactured. Codes :

The correct answer is
(A) is correct, but (R) is not correct.

Make or Buy Analysis: Assertion and Reason

This question concerns the 'make or buy' decision using the marginal costing approach.

Assertion (A) Analysis

The assertion states that the marginal cost is compared with the purchase price in the marginal costing approach. This is fundamentally correct. When deciding whether to produce a component internally ('make') or purchase it from an external supplier ('buy'), marginal costing focuses on comparing the relevant costs. The relevant cost for 'making' is typically the marginal cost (or variable cost) of production, and the relevant cost for 'buying' is the purchase price from the supplier.

Reason (R) Analysis

The reason suggests that if the marginal cost is less than the purchase price, the item should be purchased rather than manufactured. This statement reverses the standard decision rule. The correct principle is:

  • If Marginal Cost of Manufacturing < Purchase Price, it is more economical to MANUFACTURE the item.
  • If Marginal Cost of Manufacturing > Purchase Price, it is more economical to PURCHASE the item.

Therefore, the reason provided is incorrect.

Conclusion

Based on the analysis, Assertion (A) is correct as it accurately describes the comparison made in marginal costing for make-or-buy decisions. Reason (R) is incorrect because it states the wrong decision rule.

Thus, the correct code is that Assertion (A) is correct, but Reason (R) is not correct.

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Important Questions from Cost and Management Accounting

  1. Match List I with List II

    List I

    (Type of Costing)

    List II

    (Description)

    A.Marginal CostingI.Integrated approach to determine product features, product price, product costs and product design that helps ensure a company to earn reasonable profit on new products.
    B.ABC CostingII.The amount of any given volume of output by which the aggregate costs are changed if the volume of output is increased by one unit.
    C.Target CostingIII.Used when identical units are produced through an on-going series of production steps.
    D.Process CostingIV.Costing system in which costs being with tracing of activities and then to producing the product.

    Choose the correct  answer from the options given below:

  2. Which one of the following is PV ratio for the company?

  3. Which one of the following is the break-even point in units for the company?

  4. Which one of the following is the break-even point in terms of rupees?

  5. Which one of the following is desired sales volume in units to earn a profit of Rs. 60,000?

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