Cost Accounting Quiz: Tracing Cost Flows
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Tracing Cost FlowsQuestion 1 of 20

India Company's Work-in-Process account shows a beginning balance of $18,000. During the month, $50,000 of direct materials and $40,000 of direct labor were added. Applied overhead was $60,000. The Cost of Goods Manufactured was $160,000.

What were the total costs to be accounted for in the Work-in-Process account during the month?

$150,000
$160,000
$168,000
$178,000
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Cost Accounting Quiz

Cost Accounting Quiz: Tracing Cost Flows

Practice Tracing Cost Flows in Cost Accounting with focused quiz questions that help you check what you know, review explanations, and build confidence with test-style prompts.

What this quiz covers

This quiz focuses on Tracing Cost Flows, giving you a quick way to practice the rules, question types, and explanations that matter most for Cost Accounting.

How to use this quiz

Try each quiz question before looking at the correct answer. Use the explanations to review missed ideas, then come back to similar questions until the pattern feels familiar.

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Question 1

India Company's Work-in-Process account shows a beginning balance of $18,000. During the month, $50,000 of direct materials and $40,000 of direct labor were added. Applied overhead was $60,000. The Cost of Goods Manufactured was $160,000.

What were the total costs to be accounted for in the Work-in-Process account during the month?

  1. $150,000
  2. $160,000
  3. $168,000 (correct answer)
  4. $178,000
Explanation: The 'total costs to be accounted for' in Work-in-Process (WIP) is the sum of the beginning balance and all costs added during the period. Total costs added (Total Manufacturing Costs) = Direct Materials + Direct Labor + Applied Overhead = $50,000 + $40,000 + $60,000 = $150,000. Total costs to be accounted for = Beginning WIP + Total Manufacturing Costs = $18,000 + $150,000 = $168,000. This is the total debit side of the WIP T-account.

Question 2

Juliet Corp. provides the following data: Raw material purchases: $90,000; Direct labor: $60,000; Manufacturing overhead applied: $120,000. Inventory balances were as follows: Beginning Raw Materials: $15,000; Ending Raw Materials: $20,000; Beginning WIP: $30,000; Ending WIP: $40,000; Beginning Finished Goods: $50,000; Ending Finished Goods: $35,000.

What is the Cost of Goods Sold for the period?

  1. $250,000
  2. $265,000
  3. $280,000
  4. $270,000 (correct answer)
Explanation: This requires a full flow calculation. 1) Direct Materials Used = Beg RM + Purchases - End RM = $15,000 + $90,000 - $20,000 = $85,000. 2) Total Manufacturing Costs = DM Used + DL + MOH Applied = $85,000 + $60,000 + $120,000 = $265,000. 3) Cost of Goods Manufactured = Beg WIP + TMC - End WIP = $30,000 + $265,000 - $40,000 = $255,000. 4) Cost of Goods Sold = Beg FG + COGM - End FG = $50,000 + $255,000 - $35,000 = $270,000.

Question 3

Bravo Inc. had a beginning Raw Materials balance of $22,000 and an ending balance of $18,000. During the period, the company purchased $90,000 of raw materials. The records also show that $8,000 of the materials issued from the storeroom were for indirect factory use.

What amount was debited to the Work-in-Process inventory account for materials used during the period?

  1. $94,000
  2. $82,000
  3. $90,000
  4. $86,000 (correct answer)
Explanation: First, calculate the total raw materials used during the period: Beginning Raw Materials + Purchases – Ending Raw Materials = $22,000 + $90,000 – $18,000 = $94,000. This $94,000 represents all materials issued from the storeroom. The amount debited to Work-in-Process is for direct materials only. To find the direct materials, subtract the indirect materials from the total materials used: $94,000 (Total) – $8,000 (Indirect) = $86,000 (Direct).

Question 4

For the year just ended, Charlie Company's records show a Cost of Goods Manufactured of $400,000, a beginning Finished Goods inventory of $50,000, and an ending Finished Goods inventory of $35,000. Additionally, manufacturing overhead was underapplied by $15,000, and the company's policy is to close the entire amount directly to Cost of Goods Sold.

What is the adjusted Cost of Goods Sold for the year?

  1. $385,000
  2. $400,000
  3. $415,000
  4. $430,000 (correct answer)
Explanation: This is a two-step problem. First, calculate the unadjusted Cost of Goods Sold (COGS): Beginning Finished Goods + Cost of Goods Manufactured – Ending Finished Goods = $50,000 + $400,000 – $35,000 = $415,000. Second, adjust COGS for the underapplied overhead. Underapplied overhead increases COGS. Therefore, Adjusted COGS = $415,000 + $15,000 = $430,000.

Question 5

During an audit, it was discovered that a $12,000 purchase of raw materials on account was incorrectly debited to the Work-in-Process inventory account instead of the Raw Materials inventory account. This was the only transaction involving these accounts during the period, and no jobs were completed.

Assuming this error is not corrected by the end of the period, what is the effect on the period-end balances?

  1. Raw Materials will be understated by $12,000, and Work-in-Process will be overstated by $12,000. (correct answer)
  2. Raw Materials will be overstated by $12,000, and Work-in-Process will be understated by $12,000.
  3. Both Raw Materials and Work-in-Process will be overstated by $12,000.
  4. Work-in-Process will be overstated by $12,000, but there will be no effect on Raw Materials.
Explanation: The correct journal entry for a raw material purchase on account is a debit to Raw Materials and a credit to Accounts Payable. The incorrect entry made was a debit to Work-in-Process and a credit to Accounts Payable. As a result, the Raw Materials account was not debited when it should have been, causing it to be understated by $12,000. The Work-in-Process account was debited when it should not have been, causing it to be overstated by $12,000.

Question 6

Foxtrot Industries provides the following data for the year: Beginning Work-in-Process: $40,000; Ending Work-in-Process: $55,000; Beginning Raw Materials: $30,000; Ending Raw Materials: $20,000; Raw Material Purchases: $150,000; Direct Labor: $100,000; Applied Manufacturing Overhead: $120,000.

What is the Cost of Goods Manufactured for the year?

  1. $365,000 (correct answer)
  2. $380,000
  3. $395,000
  4. $355,000
Explanation: This is a multi-step calculation. First, calculate Direct Materials Used: Beginning RM + Purchases - Ending RM = $30,000 + $150,000 - $20,000 = $160,000. Second, calculate Total Manufacturing Costs (TMC): DM Used + Direct Labor + Applied MOH = $160,000 + $100,000 + $120,000 = $380,000. Third, calculate Cost of Goods Manufactured (COGM): Beginning WIP + TMC - Ending WIP = $40,000 + $380,000 - $55,000 = $365,000.

Question 7

If a company's Cost of Goods Manufactured for a period is less than its Total Manufacturing Costs for the same period, which of the following statements about the Work-in-Process (WIP) inventory is correct?

  1. The beginning WIP inventory must have been less than the ending WIP inventory. (correct answer)
  2. The beginning WIP inventory must have been greater than the ending WIP inventory.
  3. The beginning WIP inventory must have been equal to the ending WIP inventory.
  4. The change in WIP inventory has no relationship to COGM or Total Manufacturing Costs.
Explanation: The relationship is: Cost of Goods Manufactured (COGM) = Beginning WIP + Total Manufacturing Costs (TMC) – Ending WIP. Rearranging this gives: COGM - TMC = Beginning WIP - Ending WIP. If COGM < TMC, then the left side of the equation (COGM - TMC) is negative. Therefore, the right side (Beginning WIP - Ending WIP) must also be negative, which means Beginning WIP < Ending WIP. In other words, the WIP inventory increased during the period.

Question 8

Golf Corp.'s Work-in-Process inventory was $60,000 at the beginning of the year and $72,000 at the end. The Cost of Goods Manufactured was $840,000. Direct materials issued to production were $300,000. Manufacturing overhead was applied at a rate of 200% of direct labor cost. Actual overhead was $420,000.

What was the total direct labor cost for the year?

  1. $184,000 (correct answer)
  2. $188,000
  3. $210,000
  4. $177,333
Explanation: First, use the COGM formula to find the Total Manufacturing Costs (TMC). COGM = Beg WIP + TMC - End WIP → $840,000 = $60,000 + TMC - $72,000 → TMC = $852,000. Next, use the TMC formula to solve for Direct Labor (DL). TMC = DM Used + DL + Applied MOH. Since Applied MOH = 2.0 × DL, then $852,000 = $300,000 + DL + (2.0 × DL). This simplifies to $552,000 = 3.0 × DL. Solving for DL gives DL = $184,000.

Question 9

Lima Corp. applies manufacturing overhead at a rate of $20 per machine hour. During the year, 10,000 machine hours were worked. Additional data: Direct materials used: $150,000; Direct labor: $180,000; Beginning WIP: $30,000; Ending WIP: $25,000.

What is the amount of cost transferred from the Work-in-Process account to the Finished Goods account?

  1. $530,000
  2. $535,000 (correct answer)
  3. $330,000
  4. $335,000
Explanation: The cost transferred from WIP to Finished Goods is the Cost of Goods Manufactured (COGM). First, calculate applied MOH: $20/hour * 10,000 hours = $200,000. Second, calculate Total Manufacturing Costs (TMC): DM + DL + Applied MOH = $150,000 + $180,000 + $200,000 = $530,000. Third, calculate COGM: Beg WIP + TMC - End WIP = $30,000 + $530,000 - $25,000 = $535,000.

Question 10

A manufacturing firm completes Job #450 on March 31 at a total cost of $22,000. The customer who ordered the job picks it up and pays for it on April 2. How should the $22,000 cost of Job #450 be classified on the firm's financial statements prepared on March 31?

  1. As part of Cost of Goods Sold on the income statement.
  2. As part of the ending Work-in-Process inventory on the balance sheet.
  3. As part of the ending Finished Goods inventory on the balance sheet. (correct answer)
  4. As a period expense, separate from inventory accounts.
Explanation: On March 31, the job is complete but has not yet been sold or delivered to the customer. Therefore, its cost has been transferred from the Work-in-Process account to the Finished Goods account. It remains an asset on the balance sheet as part of Finished Goods inventory until the sale occurs in the next period (April), at which point it will become Cost of Goods Sold.

Question 11

A time ticket for a factory worker was incorrectly coded, causing $15,000 of direct labor to be charged as indirect labor. The company applies manufacturing overhead based on machine hours, which were not affected by the error. No other errors occurred.

What is the net effect of this misclassification on the total Cost of Goods Manufactured for the period?

  1. No effect, because the total labor cost recorded is correct.
  2. Understated by $15,000. (correct answer)
  3. Overstated by $15,000.
  4. The effect cannot be determined without knowing the overhead rate.
Explanation: The costs added to Work-in-Process (WIP) are Direct Materials, Direct Labor, and Applied Overhead. The error caused Direct Labor to be understated by $15,000. Since overhead is applied based on machine hours (which were unaffected), the Applied Overhead amount debited to WIP does not change. Therefore, the total costs debited to WIP are understated by $15,000. Assuming no change in beginning or ending WIP balances due to the error, this understatement flows through directly to an understatement of Cost of Goods Manufactured by $15,000. While actual overhead is overstated, it is the applied overhead that enters the WIP account.

Question 12

Mike Corp. provides the following information: Cost of Goods Sold: $340,000; Beginning Finished Goods: $60,000; Ending Finished Goods: $75,000; Beginning Work-in-Process: $40,000; Ending Work-in-Process: $30,000; Direct Labor: $100,000; Applied Manufacturing Overhead: $150,000; Beginning Raw Materials: $20,000; Ending Raw Materials: $25,000.

What was the amount of raw materials purchased during the period?

  1. $95,000
  2. $100,000 (correct answer)
  3. $110,000
  4. $105,000
Explanation: This requires working backwards through the cost flows. Step 1: Calculate Cost of Goods Manufactured (COGM): COGS = Beginning FG + COGM - Ending FG, so $340,000 = $60,000 + COGM - $75,000, therefore COGM = $355,000. Step 2: Calculate Total Manufacturing Costs (TMC): COGM = Beginning WIP + TMC - Ending WIP, so $355,000 = $40,000 + TMC - $30,000, therefore TMC = $345,000. Step 3: Calculate Direct Materials Used: TMC = DM Used + Direct Labor + Applied MOH, so $345,000 = DM Used + $100,000 + $150,000, therefore DM Used = $95,000. Step 4: Calculate Raw Materials Purchased: DM Used = Beginning RM + Purchases - Ending RM, so $95,000 = $20,000 + Purchases - $25,000, therefore Purchases = $100,000.

Question 13

A factory fire completely destroyed the Work-in-Process inventory of November Corp. No raw materials or finished goods were damaged. The following information was recovered: Sales for the year: $800,000; Gross margin as a percentage of sales: 30%; Beginning Finished Goods: $50,000; Ending Finished Goods: $70,000; Beginning Work-in-Process: $25,000; Direct materials used: $220,000; Direct labor: $160,000; Manufacturing overhead applied was 125% of direct labor cost.

What is the estimated cost of the destroyed ending Work-in-Process inventory?

  1. $25,000 (correct answer)
  2. $45,000
  3. $5,000
  4. $65,000
Explanation: Step 1: Calculate Cost of Goods Sold (COGS): Sales × (1 - Gross margin %) = $800,000 × (1 - 0.30) = $560,000. Step 2: Calculate Cost of Goods Manufactured (COGM): COGS = Beginning FG + COGM - Ending FG, so $560,000 = $50,000 + COGM - $70,000, therefore COGM = $580,000. Step 3: Calculate Total Manufacturing Costs (TMC): Applied MOH = 125% × $160,000 = $200,000. TMC = DM Used + Direct Labor + Applied MOH = $220,000 + $160,000 + $200,000 = $580,000. Step 4: Calculate Ending WIP: COGM = Beginning WIP + TMC - Ending WIP, so $580,000 = $25,000 + $580,000 - Ending WIP, therefore Ending WIP = $25,000.

Question 14

Golf Corp.'s Work-in-Process inventory was $60,000 at the beginning of the year and $72,000 at the end. The Cost of Goods Manufactured was $840,000. Direct materials issued to production were $300,000. Manufacturing overhead was applied at a rate of 200% of direct labor cost. Actual overhead was $420,000.

What was the total direct labor cost for the year?

  1. $184,000 (correct answer)
  2. $180,000
  3. $140,000
  4. $186,667
Explanation: First, calculate Total Manufacturing Costs (TMC) using the COGM formula: COGM = Beg WIP + TMC - End WIP. So, $840,000 = $60,000 + TMC - $72,000. This simplifies to $840,000 = TMC - $12,000, which means TMC = $852,000. Second, use the TMC formula to find Direct Labor (DL). TMC = Direct Materials + Direct Labor + Applied MOH. We know Applied MOH = 2.0 * DL. Therefore, $852,000 = $300,000 + DL + (2.0 * DL). This simplifies to $552,000 = 3.0 * DL. Solving for DL gives $552,000 / 3 = $184,000. The actual overhead amount is irrelevant for finding the cost applied to WIP.

Question 15

A manufacturing company's Work-in-Process inventory account had a beginning balance of $25,000. During the period, the company added $80,000 in direct materials, incurred $60,000 in direct labor costs, and applied $90,000 of manufacturing overhead to production. The Cost of Goods Manufactured for the period was $240,000.

What was the ending balance in the Work-in-Process inventory account for the period?

  1. $15,000 (correct answer)
  2. $35,000
  3. $255,000
  4. $285,000
Explanation: The formula for the Work-in-Process (WIP) account is: Beginning WIP + Total Manufacturing Costs - Ending WIP = Cost of Goods Manufactured (COGM). Total Manufacturing Costs (TMC) = Direct Materials + Direct Labor + Manufacturing Overhead Applied = $80,000 + $60,000 + $90,000 = $230,000. Plugging the values into the formula: $25,000 + $230,000 - Ending WIP = $240,000. Solving for Ending WIP: $255,000 - Ending WIP = $240,000, so Ending WIP = $15,000.

Question 16

During a period, a company's Raw Materials inventory balance increased. If the amount of direct materials used in production is known, what can be definitively concluded about the raw materials purchased during the period?

  1. Purchases were greater than the amount of direct materials used. (correct answer)
  2. Purchases were less than the amount of direct materials used.
  3. Purchases were equal to the amount of direct materials used.
  4. Purchases were equal to the increase in the inventory balance.
Explanation: The Raw Materials T-account formula is: Beginning RM + Purchases = Direct Materials Used + Indirect Materials Used + Ending RM. Rearranging gives: Purchases - (DM Used + IM Used) = Ending RM - Beginning RM. Since the inventory balance increased, (Ending RM - Beginning RM) is a positive number. Therefore, Purchases must be greater than the total materials used (DM + IM). As DM used is a component of total materials used, purchases must also be greater than just the direct materials used.

Question 17

At the end of the fiscal year, a physical inventory count at Kilo Corp. revealed the Work-in-Process (WIP) inventory was $145,000. However, the general ledger WIP account showed a balance of $152,000. The company's policy is to treat such discrepancies as an adjustment to the cost of completed goods.

What is the effect of recording the necessary journal entry to correct the WIP account balance?

  1. Cost of Goods Manufactured will decrease by $7,000.
  2. Cost of Goods Manufactured will increase by $7,000. (correct answer)
  3. Total Manufacturing Costs will decrease by $7,000.
  4. Finished Goods inventory will decrease by $7,000.
Explanation: The physical count shows the actual ending WIP is 7,000lessthanthebookvalue(7,000 less than the book value (152,000 - $145,000). To correct this, the WIP account must be credited by $7,000. The formula for COGM is: Beg WIP + TMC - Ending WIP = COGM. If Ending WIP decreases by $7,000, and all other components remain the same, the Cost of Goods Manufactured must increase by $7,000 to balance the equation. The debit side of the adjustment entry would be to COGM (or a loss account, but given the policy, it adjusts completed goods cost).

Question 18

Echo Manufacturing applies overhead based on 150% of direct labor cost. For the month of June, direct labor costs were $80,000. Actual manufacturing overhead incurred was $125,000. Direct materials used were $70,000.

What is the total amount of manufacturing cost debited to the Work-in-Process inventory account for June?

  1. $270,000 (correct answer)
  2. $275,000
  3. $190,000
  4. $195,000
Explanation: Total manufacturing cost debited to Work-in-Process (WIP) consists of three components: direct materials, direct labor, and applied manufacturing overhead. Direct materials = $70,000. Direct labor = $80,000. Applied manufacturing overhead = 150% of direct labor cost = 1.50 * $80,000 = $120,000. Note that applied overhead is used, not the actual overhead of $125,000. Total cost debited to WIP = $70,000 + $80,000 + $120,000 = $270,000.

Question 19

A company incurs $5,000 for depreciation on its factory equipment. Manufacturing overhead is applied to production based on a predetermined rate.

Which of the following journal entries correctly reflects the transfer of costs out of the Work-in-Process account for jobs that are completed?

  1. Debit Manufacturing Overhead $5,000; Credit Accumulated Depreciation $5,000.
  2. Debit Work-in-Process; Credit Manufacturing Overhead.
  3. Debit Finished Goods; Credit Work-in-Process. (correct answer)
  4. Debit Cost of Goods Sold; Credit Finished Goods.
Explanation: The depreciation cost first flows into the Manufacturing Overhead control account (Debit MOH, Credit Accumulated Depreciation). Then, a portion of the total applied overhead is debited to Work-in-Process. The question asks for the entry that transfers costs out of WIP for completed jobs. This is the Cost of Goods Manufactured. The correct entry is a debit to Finished Goods to increase that inventory account and a credit to Work-in-Process to decrease it for the cost of the completed goods.

Question 20

Delta Corp. reported a Cost of Goods Sold of $550,000 for the year. The Finished Goods inventory decreased by $25,000 during the year, while the Work-in-Process inventory increased by $40,000.

What were the total manufacturing costs incurred by Delta Corp. during the year?

  1. $565,000 (correct answer)
  2. $535,000
  3. $575,000
  4. $615,000
Explanation: This problem requires working backward through two inventory accounts. First, calculate the Cost of Goods Manufactured (COGM). Since FG inventory decreased by $25,000, COGM = COGS - FG decrease = $550,000 - $25,000 = $525,000. Second, calculate the Total Manufacturing Costs (TMC). Since WIP inventory increased by $40,000, TMC = COGM + WIP increase = $525,000 + $40,000 = $565,000.