Question
Tillage is mechanical manipulation of soil. Which type
of tillage system left less than 15% of crop residue on soil surface?Solution
Conventional tillage, also called intensive tillage, includes tillage and planting systems that leave less than 15 percent residue cover after planting
A and B can finish a job in 10 and 15 days respectively. They start together, but after 2 days A leaves. How many more days will B take to complete the ...
‘E’ alone completes a task in 28 days. ‘F’ is 10% less efficient than ‘E’. They worked together for 7 days and then ‘E’ stopped. What pe...
Ram can do a piece of work in 12 days and Shyam can do the same work in 20 days. They both started work together, Ram left 4 days before the completion ...
X can do a piece of work in 15 days. He worked at it for 3 days and then Y finished it in 16 days. In how many days can X and Y together finish the work?
55 men can complete a piece of work in 12 days. 15 men started the same work and worked for 10 days, and then joined by ‘x’ more men such that the r...
Calculate the number of days it would take for a team of 8 boys, 5 girls, and 5 children to Construct a building. This building was previously constru...
Suraj is one third as good as workman as Pankaj and together they finish a piece of work in 36 days. The number of days taken by Suraj alone to finish t...
P’s 5 days work is equal to Q’s 6 days work. If P and Q together can complete the work in 25 days then how much time Q will take to complete 80% of ...
Sachin can complete a job in 15 days. Ankit alone can complete the same job in 10 days. Sachin works for 9 days and then the remaining job is completed ...
A’ and ‘B’ together can complete a work in 20 days while ‘A’ takes 30 days to complete the same work alone. If ‘C’ is 60% more efficient t...
Relevant for Exams:
