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A will complete whole work in 9 × 8/3 = 24 days B will complete whole work in 8 × 9/4 = 18 days C will complete whole work in 8 × 3/2 = 12 days Let total amount of work = 72 units (LCM of 24, 18 and 12) Efficiency of A, B and C is 3, 4 and 6 respectively 65% of total work = 72 × 0.65 units Desired time taken = (72 × 0.65)/13 = 72 × 0.05 = 3.6 days Hence, option a.
Which of the following parameters is incorrectly matched with the measured device?
Lines passing through the least cost points in the isoquant map is called:
Which of the following act as a regulator of agricultural produce market?
The marginal product of a factor input initially rises with its employment level, but after reaching a certain level of employment, it starts falling. T...
In C4 plants, the primary carboxylation takes place by using ___ enzyme
The ratio of weight of unit volume of dry soil including pore spaces to weight of an equal volume of water is:
The intensity of crop rotation can be computed by using the following formula:
Draught purpose breed of cattle is ……………
What does the rhizosphere: soil (R:S) ratio quantify?
A plant hormone, which is primary regulator of abscission process is:
