“The following information is available for the W hotel for the latest thirty day period. Number of rooms available per night 40 Percentage occupancy achieved 65% Room servicing cost incurred Rs 3900 The room servicing cost per occupied room-night last period, to the nearest Rs, was:”

A) Rs 3.25
B) Rs 5.00
C) Rs 97.50
D) Rs 150.00
✅ ANSWER: B
Service occupied = 30 × 40 × 65/100 =780

The room servicing cost per occupied room-night last period, to the nearest Rs, was:
= 3900/780 = Rs. 5.00

In specification analysis, assumptions related to residuals states must be

A) worst
B) independent
C) dependent
D) good
✅ ANSWER: B
In specification analysis, assumptions related to residuals states must be independent. The goal of the Requirements Analysis and Specification is to clearly understand customer requirements and to systematically organize these requirements in a specification document.

Sales budget variance is subtracted from flexible budget amount to calculate

A) static budget amount
B) unstated amount
C) constant amount
D) variable amount
✅ ANSWER: A
Sales budget variance is subtracted from flexible budget amount to calculate static budget amount. A static budget is a type of budget that incorporates anticipated values about inputs and outputs that are conceived before the period in question begins.

In ‘make or buy’ decision, it is profitable to buy from outside only when the supplier’s price is below the firm’s own ______________.

A) Fixed Cost
B) Variable Cost
C) Total Cost
D) Prime Cost
✅ ANSWER: B
In ‘make or buy’ decision, it is profitable to buy from outside only when the supplier’s price is below the firm’s own Variable Cost. A variable cost is a corporate expense that changes in proportion to production output. Variable costs increase or decrease depending on a company’s production volume; they rise as production increases and fall as production decreases.

Statistical method used to measure average change in dependent variable, with respect to change of one unit in independent variable is called

A) times series method
B) time horizon method
C) aggression method
D) regression method
✅ ANSWER: D
Statistical method used to measure average change in dependent variable, with respect to change of one unit in independent variable is called regression method. Regression analysis is a set of statistical processes for estimating the relationships among variables.