Data Interpretation for IBPS Clerk Mains | Syndicate PO
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Data Interpretation for IBPS Clerk Mains: Set- 41
Directions:(1-5) Study the following information carefully and answer the questions. The following table gives the variation in the productivity of various processes of production.The data relates to two cases where one of the two variables involved (i.e. labour) is varied while the other (i.e. capital) is kept constant.
|Variable Labour||Variable Labour|
|Amount of Capital (C)||Number of Labourers (L)||Average Output (Q/L)||Amount of Capital (C)||Number of Labourers (L)||Average Output (Q/L)|
Capital and Labour are the only two variables involved in the production process. Total output = Q , Average output = Q/L (i) Marginal output, when the number of labourers employed is n = total output when the number of labourers employed is n– total output when the number of labourers is (n – 1) units.
1.What will be the marginal output when 10 units of capital is invested and 6 labourers are employed?
e. None of the Above
2.When x labourers are employed investing 10 units of capital, the total output is ‘a’ units. The corresponding total output for an investment of 20 units of capital is ‘b’ units. In how many of the given instances is b > 3a/2?
3.When a capital of 10 units is invested, how many labourers should be employed in the process for which the marginal output is zero?
4.What is the magnitude of difference between the marginal output when, a capital of 10 units and number of labourers employed is 3, is engaged and when, a capital of 20 units and number of labourers is 9, is engaged?
5.What is the average of marginal output when, in first case, 10 units of capital is invested and seven units of labour is employed and in another case 20 units of capital is invested and 5 units of labour is employed?
Directions:(6-10) Refer to the following table and remove the questions. The following table gives the number of topics authored or co-authored by Kavita and her six friends. For example, Kavita alone authored 6 topics while she coauthored 18 topics with Neha, 10 topics with Noopur and likewise. The distribution of topics and distribution of total number of books are shown in Pie charts.
6.If all the topics which are authored individually by any person are of physical sciences, then approximately what percentage (approx) of the number of topics of physical sciences are co-authored by two persons?
7.What is the total number of topics, which are authored or co-authored by either Sarita or Sweta?
8.All the topics on Social Science have been authored individually or co-authored by Sweta. If, Sweta has expertise only on Social Science and Arts, then find out the percentage of topics co-authored by Sweta on Arts out of the total number of topics on Arts?
e. None of these
9.For which person is the difference between, the number of topics authored individually by that person and the total number of topics co-authored by that person with someone, maximum?
e. Both (a) and (c)
10.What is the difference between total number of topics co-authored by two persons and the total number of topics which are authored individually?