Question
Crop yields has dropped and the soil has turned acidic
as the consequence of overuse of synthetic fertilisers. The process of neutralizing acidic soil by the addition of calcium hydroxide is known as _________Solution
·      To neutralize acidic soils, calcium hydroxide, ammonium sulphate, limestone, Hydrated lime etc. are added to the soil.
A group of ‘y’ workers can finish a task in 36 days. If 12 additional workers had joined, the same task could have been finished in 24 days. What is...
60 men can complete a piece of work in 12 days. 12 men started the same work and worked for 10 days, and then joined by ‘x’ more men such that the r...
‘A’ is 80% more efficient than ‘B’. ‘A’ and ‘B’ work together for 5 days after which ‘A’ is replaced by ‘C’. ‘B’ and ‘C’...
A can finish a piece of work in 12 days and B can finish it in 18 days. They work together for 3 days and then B leaves. In how many more days will A al...
x men can finish a work in y days. 0.9x women can finish 1/3rd of the same work in (y - 8) days. If 0.8x women can complete 1/3rd work in 36 days. Find ...
'Pooja' can complete a work in 28 days. She started the work and left after 14 days from starting. The remaining work was done by 'Ritika' in 21 days. F...
- 6 interns together do as much work as a regular employee. If 36 interns finish 90 tasks in 3 days, how many regular employees are required to do 90 tasks i...
A worker completes 30% of a job in 6 days. Assuming the same rate of work, in how many total days will he complete the whole job?
20 women can complete a task in 10 days by working 6 hours per day. How many women are required to complete the task in 5 days by working 8 hours per day?
A can complete a work in 10 days and B in 15 days. They work together for 3 days. How much work is left?
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