Law of minimum which is also known as Barrel concept was given by Liebig in 1862, Law of optima or limiting factors was given by Blackman in 1905 and law of Diminishing returns and Inverse Yield nitrogen law was given by Mitcherlich’s in 1909 and Wilcox in 1929 respectively
‘A’ can complete a work in 18 days and is 10% more efficient than ‘B’. ‘A’ and ‘B’ start the work together, but ‘A’ leaves after 15 ...
A can fabricate a divider in 10 days , while B alone can assemble it in 12 days, If they construct it together and get an installment of Rs 2200, then f...
Twenty laborers can complete a piece of work in 12 days. If 20 laborers started working and after 3 more days, additional laborers joined to complete th...
A is twice efficient as B and B can do a piece of work in 40 days. B started the work and after a few days A joined him. They completed the work in 32 ...
Thirty men working 8 hours daily complete a task in 16 days. If the work increases to three times the original and needs to be fi...
A takes 30% longer to complete a task than B. If the total payment for the work is Rs. 11,500 and they complete the task together, how much should A be ...
Pipes ‘A’ and ‘B’ can fill a tank in 9 hours and 12 hours, respectively. If pipe ‘C’ is opened along with pipes ‘A’ and ‘B’, then th...
'A' requires 16 more days to finish a task compared to 'B'. When 'A' and 'B' collaborate, they complete the task in 9 days fewer than 'B' would need to ...
25 men can complete a piece of work in 13 days. One man starts the work and after every day one more man joins the work and this continues till the work...
