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Question 111

UPSC EPFO 2023• Test

Under the provisions of the Payment of Wages Act, 1936, every employer of an establishment has to maintain the registers and records regarding the wages paid and deductions made, if any, from the wages, and preserve the same from the date of last entry for a period of

  1. AOption (a)

    five years

  2. BOption (b)

    seven years

  3. COption (c)

    two years

  4. DOption (d)

    three years

View answer & explanation

Correct answer

Answer: (d)D.

three years

Why this answer is correct

The correct answer is three years.

Key Points

  • Under the Payment of Wages Act, 1936, every employer is required to maintain registers and records related to wages paid and deductions made.
  • These records must be preserved for a period of three years from the date of the last entry in the register.
  • The purpose of maintaining these records is to ensure transparency and accountability in wage disbursement.
  • The Act applies to establishments where less than 1,000 employees are working, and wages are disbursed to ensure compliance with the law.
  • Failure to maintain these records or preserve them for the mandated period may result in penalties under the Act.

Additional Information

  • Payment of Wages Act, 1936:
  • Enacted to regulate the payment of wages to certain classes of workers employed in industry and other establishments.
  • Aims to prevent unauthorized deductions and ensure timely payment of wages.
  • Authorized Deductions:
  • The Act permits deductions for fines, absence from duty, damage to property, or advances paid to employees.
  • Unauthorized deductions are strictly prohibited.
  • Employer Obligations:
  • Employers must ensure wages are paid before the 7th or 10th day of the succeeding month, depending on the number of employees.
  • Maintenance of wage records is mandatory to ensure compliance with the Act.
  • Penalties for Non-compliance:
  • Failure to comply with provisions of the Act may attract fines, imprisonment, or both.
  • Penalties are imposed to ensure fair treatment of workers and adherence to labor laws.

Question 112

UPSC EPFO 2023• Test

There are seven hemispherical containers of radius R metres each and each of them is fully filled with water. The water in these is transferred to a hemispherical container of radius equal to 1.5 times of R such that a maximum number of smaller containers get emptied out. How many smaller containers remain fully filled when the larger container gets fully filled?

  1. AOption (a)

    5

  2. BOption (b)

    4

  3. COption (c)

    3

  4. DOption (d)

    2

View answer & explanation

Correct answer

Answer: (c)C.

3

Why this answer is correct

Given:

7 hemispherical containers, each radius R, each fully filled.

One hemispherical container of radius 1.5R is to be filled by transferring water.

Formula used:

Volume of a hemisphere = \(\dfrac{2}{3}\pi r^3\)

Calculations:

⇒ Small hemisphere volume: \(\dfrac{2}{3}\pi R^3\)

⇒ Large hemisphere radius = 1.5R = \(\dfrac{3}{2}R\)

⇒ Large volume: \(\dfrac{2}{3}\pi\big(\dfrac{3}{2}R\big)^3 = \dfrac{2}{3}\pi \times \dfrac{27}{8}R^3 = \dfrac{9}{4}\pi R^3\)

⇒ Ratio (large / small): \(\dfrac{\tfrac{9}{4}\pi R^3}{\tfrac{2}{3}\pi R^3} = \dfrac{9}{4}\times\dfrac{3}{2} = \dfrac{27}{8} = 3\ \dfrac{3}{8}\)

⇒ Large needs 27/8 small volumes = 3 full small + 3/8 of another small.

⇒ Fully emptied small containers = 3; one more is partly used.

⇒ Fully filled small remaining = 7 - 3 - 1 = 3

∴ Number of smaller containers that remain fully filled = 3.

Question 113

UPSC EPFO 2023• Test

What is the length of the radius of the circle that passes through the points (0, 0), (0, 3) and (2, 0)?

  1. AOption (a)

    2√3

  2. BOption (b)

    2√5

  3. COption (c)

    \(\frac{\sqrt{11}}{2}\)

  4. DOption (d)

    \(\frac{\sqrt{13}}{2}\)

View answer & explanation

Correct answer

Answer: (d)D.

\(\frac{\sqrt{13}}{2}\)

Why this answer is correct

Given:

Circle passes through (0,0), (0,3), (2,0)

Formula used:

Centre = (−g, −f), Radius = \(\sqrt{g^2 + f^2 - c} \)

Calculations:

Substitute (0,0): ⇒ c = 0

Equation: \(x^2 + y^2 + 2gx + 2fy = 0\)

(0,3): ⇒ 9 + 6f = 0 ⇒ f = -1.5

(2,0): ⇒ 4 + 4g = 0 ⇒ g = -1

Centre = (1, 1.5)

Radius = distance from centre to (0,0):

⇒ √((1−0)² + (1.5−0)²)

⇒ √(1² + (3/2)²)

⇒ √(1 + 9/4)

⇒ √(13/4)

⇒ \(\frac{\sqrt{13}}{2}\)

∴ The correct answer is Option (4).

Question 114

UPSC EPFO 2023• Test

Suppose that x and y are distinct variables that take values from (1, 2, 3, 4, 5, 6). What is the probability that the value of the expression xy + x + y is even?

  1. AOption (a)

    \(\frac{1}{2}\)

  2. BOption (b)

    \(\frac{1}{3}\)

  3. COption (c)

    \(\frac{1}{4}\)

  4. DOption (d)

    \(\frac{1}{5}\)

View answer & explanation

Correct answer

Answer: (d)D.

\(\frac{1}{5}\)

Why this answer is correct

Given:

x, y ∈ {1, 2, 3, 4, 5, 6}, x ≠ y

Expression: E = xy + x + y

Formula used:

Parity rule:

Odd + Odd = Even

Even + Even = Even

Odd + Even = Odd

Calculations:

E = xy + x + y = (x+1)(y+1) - 1

⇒ E is even ⇔ (x+1)(y+1) is odd

⇒ (x+1) and (y+1) both odd

⇒ x and y both even

Even numbers in {1,2,3,4,5,6} = {2,4,6} (3 choices)

Pick 2 distinct evens for (x,y): 3×2 = 6 ordered pairs

Total ordered pairs (x,y), x ≠ y: 6×5 = 30

Probability = 6 ÷ 30 = 1 ÷ 5

∴ The correct answer is Option (4).

Question 115

UPSC EPFO 2023• Test

Suppose that a, b > 0. If the equation x2 + ax + b = 0 has real roots, namely α and β, then which one of the following is correct?

  1. AOption (a)

    α, β > 0

  2. BOption (b)

    If α > 0, then β < 0

  3. COption (c)

    α, β < 0

  4. DOption (d)

    \(-1<\frac{\alpha}{\beta }<1\)

View answer & explanation

Correct answer

Answer: (c)C.

α, β < 0

Why this answer is correct

Given:

Equation: x2 + ax + b = 0

a > 0, b > 0

Roots: α, β

Formula used:

Sum of roots (α + β) = -Coefficient of x / Coefficient of x2 = -a

Product of roots (αβ) = Constant term / Coefficient of x2 = b

Calculations:

Given a > 0 and b > 0:

⇒ Sum of roots (α + β) = -a (negative as a > 0)

⇒ Product of roots (αβ) = b (positive as b > 0)

Case for real roots:

For two real roots (α, β), if their sum is negative (α + β < 0) and their product is positive (αβ > 0), one root must be positive and the other must be negative.

∴ The correct answer is option (3).

Question 116

UPSC EPFO 2023• Test

The ages of Mr. Kumar and his son are in the ratio 5 : 3. Fifteen years back this ratio was 2 : 1. What was the age (in years) of Mr. Kumar when his son was born?

  1. AOption (a)

    30

  2. BOption (b)

    35

  3. COption (c)

    40

  4. DOption (d)

    45

View answer & explanation

Correct answer

Answer: (a)A.

30

Why this answer is correct

Given:

Present age ratio (Kumar : Son) = 5 : 3

15 years ago ratio = 2 : 1

Calculations:

Let present ages = 5x (Kumar), 3x (Son)

15 years ago:

Kumar = 5x − 15

Son = 3x − 15

Ratio = 2 : 1 ⇒ (5x − 15) / (3x − 15) = 2 / 1

⇒ 5x − 15 = 2(3x − 15)

⇒ 5x − 15 = 6x − 30

⇒ 6x − 5x = 15

⇒ x = 15

Present ages: Kumar = 5 × 15 = 75, Son = 3 × 15 = 45

When son was born, Son = 0 ⇒ Kumar’s age = 75 − 45 = 30

∴ Mr. Kumar was 30 years old when his son was born.

Question 117

UPSC EPFO 2023• Test

In a business firm, assets of the business are valued on the basis of their intrinsic value rather than realizable value. This accounting is based on

  1. AOption (a)

    money measurement concept

  2. BOption (b)

    matching concept

  3. COption (c)

    going concern assumption

  4. DOption (d)

    consistency principle

View answer & explanation

Correct answer

Answer: (c)C.

going concern assumption

Why this answer is correct

The correct answer is - Going concern assumption

Key Points

  • Going concern assumption
  • This concept assumes that a business will continue to operate for the foreseeable future.
  • As a result, assets are valued based on their intrinsic value or utility to the business rather than their realizable or liquidation value.
  • The assumption eliminates the need to value assets at their breakup or liquidation value, as the business is not expected to cease operations.
  • It allows for the spreading of costs over their useful life, reflecting the long-term perspective of the business.

Additional Information

  • Money measurement concept
  • This concept states that only transactions measurable in monetary terms are recorded in the books of accounts.
  • It does not deal with how assets are valued but focuses on the inclusion of measurable transactions.
  • Matching concept
  • This concept emphasizes that expenses should be matched with revenues in the same accounting period.
  • It is more concerned with income measurement than asset valuation.
  • Consistency principle
  • It ensures that accounting methods and practices remain consistent over time to allow for comparability.
  • While important for financial reporting, it is unrelated to the valuation of assets based on their intrinsic value.

Question 118

UPSC EPFO 2023• Test

Following is the Trial Balance of a firm as on 31-12-2022 :

Trade receivables25,00,000
1,40,000
Bad debts40,000

The additional bad debts during the year are Rs. 2,00,000. The firm has a policy of maintaining a provision for doubtful debts equal to 10% of the trade receivables' balances. The total amount to be charged to Profit and Loss A/c (for the year ending 31-12-2022) for bad debts written off and provision created will be

  1. AOption (a)

    Rs. 2,50,000

  2. BOption (b)

    Rs. 1,30,000

  3. COption (c)

    Rs. 90,000

  4. DOption (d)

    Rs. 3,30,000

View answer & explanation

Correct answer

Answer: (d)D.

Rs. 3,30,000

Why this answer is correct

The correct answer is - Option 4: Rs. 3,30,000

Key Points

  • Calculation of Bad Debts
  • The Trial Balance shows bad debts already written off as Rs. 40,000.
  • Additional bad debts during the year are given as Rs. 2,00,000.
  • Total bad debts to be charged = Rs. 40,000 + Rs. 2,00,000 = Rs. 2,40,000.
  • Calculation of Provision for Doubtful Debts
  • Trade receivables are given as Rs. 25,00,000.
  • Provision for doubtful debts is maintained at 10% of trade receivables.
  • Provision = 10% × Rs. 25,00,000 = Rs. 2,50,000.
  • Total Amount Charged to Profit and Loss A/c
  • The total amount charged includes bad debts and the provision created.
  • Total = Rs. 2,40,000 (bad debts) + Rs. 90,000 (provision adjustment).
  • Final amount charged to P&L = Rs. 3,30,000.

Additional Information

  • Provision for Doubtful Debts
  • A provision is an accounting adjustment made to account for expected losses.
  • The provision for doubtful debts is created to account for the possibility of non-recovery of trade receivables.
  • It is calculated as a percentage of trade receivables based on past experience.
  • Profit and Loss Adjustment
  • All amounts related to bad debts and provision are charged to the Profit and Loss Account.
  • This ensures that expected losses are accounted for in the correct reporting period.
  • Impact on Financial Statements
  • The creation of a provision reduces the net value of trade receivables in the Balance Sheet.
  • Bad debts written off directly impact the firm's profitability and are shown as an expense in the Profit and Loss Account.

Question 119

UPSC EPFO 2023• Test

Which of the following is not a major consideration in the selection and application of accounting policies

  1. AOption (a)

    Prudence

  2. BOption (b)

    Consistency

  3. COption (c)

    Substance over form

  4. DOption (d)

    Materiality

View answer & explanation

Correct answer

Answer: (b)B.

Consistency

Why this answer is correct

The correct answer is - Consistency

Key Points

  • Consistency is not a major consideration in the selection and application of accounting policies.
  • Consistency refers to the uniform application of accounting policies over time to ensure comparability of financial statements across periods.
  • It is more relevant after an accounting policy has been selected and applied, rather than during the process of selecting the policy.
  • When selecting accounting policies, other principles such as prudence, substance over form, and materiality play a more critical role.

Additional Information

  • Prudence
  • Prudence ensures that assets and income are not overstated, and liabilities and expenses are not understated.
  • It is a key consideration to provide a true and fair view of financial performance and position.
  • Substance over form
  • This principle ensures that transactions and events are accounted for based on their economic substance rather than their legal form.
  • It is critical in cases where legal structures do not reflect the true nature of transactions.
  • Materiality
  • Materiality ensures that only information that could influence the decision-making of users is included in the financial statements.
  • It helps in omitting immaterial details that do not impact the overall financial picture.

Question 120

UPSC EPFO 2023• Test

Consider the following information

DateParticularsUnitsRate per unit
Jan, 1Inventory in hand2007
Jan, 8Purchases11008
Jan, 25Purchases3009
Jan, 6Issued for sale100-
Jan, 9Issued for sale200-

Which one of the following is the value" of inventory on January 31 under perpetual inventory system using Last-In-First-Out (LIFO) method?

  1. AOption (a)

    Rs. 6,600

  2. BOption (b)

    Rs. 8,600

  3. COption (c)

    Rs. 10,600

  4. DOption (d)

    Rs. 12,000

View answer & explanation

Correct answer

Answer: (c)C.

Rs. 10,600

Why this answer is correct

The correct answer is - Rs. 10,600

Key Points

  • Perpetual Inventory System:
  • In a perpetual inventory system, inventory records are updated continuously as transactions occur.
  • Each purchase and sale is recorded immediately to ensure real-time tracking of inventory levels.
  • LIFO Method:
  • Under the Last-In-First-Out (LIFO) method, the most recent inventory purchased is issued first for sale.
  • Older inventory remains in stock and is used to calculate the closing inventory value.
  • Calculation:
  • Initial Inventory: 200 units at Rs. 7 = Rs. 1,400
  • Purchases:
  • Jan 8: 1,100 units at Rs. 8 = Rs. 8,800
  • Jan 25: 300 units at Rs. 9 = Rs. 2,700
  • Sales:
  • Jan 6: 100 units issued from Jan 25 purchases (LIFO) = 100 x Rs. 9 = Rs. 900
  • Jan 9: 200 units issued from Jan 25 purchases and Jan 8 purchases:
  • 200 units issued from Jan 25 at Rs. 9 = Rs. 1,800
  • Remaining Inventory:
  • Jan 25: 300 - 100 - 200 = 0 units
  • Jan 8: 1,100 - 200 = 900 units at Rs. 8 = Rs. 7,200
  • Jan 1: 200 units at Rs. 7 = Rs. 1,400
  • Total Value: Rs. 7,200 + Rs. 1,400 = Rs. 10,600

Additional Information

  • Inventory Valuation Methods:
  • FIFO (First-In-First-Out): Older inventory is issued first, and the closing inventory consists of the most recent purchases.
  • Weighted Average: Calculates average cost per unit of inventory based on total cost and quantity.
  • LIFO: Most recent inventory is issued first, and the older inventory remains for valuation.
  • Why LIFO is used:
  • It matches current costs with current revenues, reflecting the cost of goods sold more accurately.
  • Commonly used in environments with fluctuating prices.
  • Limitations of LIFO:
  • LIFO is not allowed under International Financial Reporting Standards (IFRS).
  • Results in lower closing inventory value during inflationary periods.
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