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Let the total capacity of the tank be 60 units Efficiency of pipe ‘A’ = 60/12 = 5 units/hour Efficiency of pipe ‘B’ = 60/15 = 4 units/hour Tank filled in 10 hours = 10 × 5 = 50 units Therefore, required time taken to fill the remaining tank = (60 – 50)/(5 – 4) = 10 hours Therefore, total time taken = 10 + 10 = 20 hours
Which among the following is Erosion ‐ resistance crop?
Enzyme bromelain is present in which fruit:
Rank of Rajasthan in goat population, among all states of India, as per latest livestock census is-
An irrigation project is called as medium irrigation project when CCA is
________ soils are susceptible to leaching.
Which enzyme causes starch to be converted into sugars?
Who determined the first-ever primary structure of a protein, insulin, and was awarded the Nobel Prize in 1958 for this achievement?
Given below are two statements one assertion and other reason:
Assertion : Drip irrigation is particularly suited for poor quality water.
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Which institute formulated vaccines on Rinderpest?
Which method of extension is used for teaching a group of people new techniques and practices like preparing nursery bed, treating seeds with insecticid...
