131.
The labour rate of pay variance can be calculated by which of the following equations?

133.
. . . . . . . . is a technique of stock control which leads to saving of time of the management because attention is required to be paid only to some of the items rather than on all the items.

134.
Match the items of List-I with the items of List-Il and indicate the correct answer.
List-I List-II
a. Debtors turnover ratio 1. Solvency ratio
b. Proprietary ratio 2. Liquidity ratio
c. Operating ratio 3. Activity ratio
d. Acid test ratio 4. Profitability ratio

135.
Match the following.
List-I List-II
a. Increase in fund 1. Application of funds
b. Goods purchased on credit 2. Drain in working capital
c. Commission outstanding 3. Sources of funds
d. Net loss 4. No flow of funds

138.
When is a business unit known to be a profit centre?