For companies in service sector, cost which is not considerable is

Inventoriable costs
finished costs
factory overhead costs
manufacturing overhead costs
✅ The correct answer is A.
For companies in service sector, cost which is not considerable is Inventoriable costs. Inventoriable costs, also known as product costs, refer to the direct costs associated with the manufacturing of products for revenue generation.

Function which is used to measure decline in per unit cost of different business functions is classified as

mixed curve
experience curve
discrete curve
fixed curve
✅ The correct answer is B.
Function which is used to measure decline in per unit cost of different business functions is classified as experience curve. Experience curve refers to a diagrammatic representation of the inverse relationship between the total value-added costs of a product and the company experience in manufacturing and marketing it.

An average inventory in units is multiplied with annual relevant carrying cost of each unit to calculate

annual irrelevant ordering costs
annual relevant carrying costs
annual relevant ordering costs
annual irrelevant carrying costs
✅ The correct answer is B.
An average inventory in units is multiplied with annual relevant carrying cost of each unit to calculate annual relevant carrying costs. Carrying costs are the costs of holding inventory and include maintenance, specifically in regard to perishable items, and storage costs.

Costing system, which is a combination of process costing and job costing system is classified as

weighted costing system
average costing system
hybrid costing system
double costing system
✅ The correct answer is C.
Costing system, which is a combination of process costing and job costing system is classified as hybrid costing system. Hybrid costing is used to separate costs and allocate costs to individual products or groups of products.

Fixed cost is a cost:

Which changes in total in proportion to changes in output
which is partly fixed and partly variable in relation to output
Which do not change in total during a given period despite changes in output
which remains same for each unit of output
✅ The correct answer is C.
Fixed cost is a cost which do not change in total during a given period despite changes in output. A fixed cost is a cost that does not change with an increase or decrease in the amount of goods or services produced or sold. Fixed costs are expenses that have to be paid by a company, independent of any specific business activities.

Idle time is ________.

time spent by workers in factory
time spent by workers in office
time spent by workers off their work
time spent by workers on their job
✅ The correct answer is C.
Idle time is time spent by workers off their work. Idle time is unproductive time on the part of employees or machines caused by management or as a result of factors beyond their control. Idle time is the time associated with waiting, or when a piece of machinery is not being used but could be.

Costs of all activities for a group of products, rather than individual product can be classified as

activity level costs
input level costs
batch level costs
output level costs
✅ The correct answer is C.
Costs of all activities for a group of products, rather than individual product can be classified as batch level costs. A batch-level cost is a cost related to a group of units, but which is not associated with specific individual units.

Schedule of expected disbursements and cash receipts is considered as

planned schedule
cash budget
market budget
price schedule
✅ The correct answer is B.
Schedule of expected disbursements and cash receipts is considered as cash budget. A cash budget is an estimation of the cash inflows and outflows for a business over a specific period of time. This budget is used to assess whether the entity has sufficient cash to operate.