Question
A can complete a task in 10 days, and B can complete it
in 15 days. After 3 days of working together, B leaves. How many more days will A take to finish the remaining work?Solution
Combined 1-day work of A and B = 1/10 + 1/15 = 1/6 Work done in 3 days = 3 × 1/6 = 1/2 Remaining work = 1/2 A’s 1-day work = 1/10 Days taken by A = (1/2)/(1/10) = 5 days
2, 4-D is selective herbicide for
 Which of the following is the most serious disease of Okra?
Which soil is most suitable for groundnut cultivation?
Marginal physical product (MPP) where P=production, and X=input, is equal to
Cytoplasm of one cell is connected to another cell by passageways calledÂ
Which insecticide formulation consists of active ingredient mixed with a liquid solvent that needs to be diluted with water prior to application?
Given below are two statements one assertion and other reason:
Assertion : Intercropping has greater radiation capture potential and utilization....
Match List I with List II :
Choose the correct answer...
Which crop does Striga primarily parasitize as a root parasite?
The basic cell membrane structure consists of …………….. and ………………… in the animal cell of an organism.
...