Question
A boatman rows 2 km in 5 minutes, along the stream and
12 km in 3 hours against the stream. The speed of the stream is:Solution
Rate downstream = 2/5 x 60 = 24 km/hr Rate upstream = 12/3 = 4 km/hr Speed of current = 1/2 (Rate downstream – Rate upstream) ⇒ 1/2 (24 – 4) km/hr = 10 km/hr
Growing of erosion permitting and erosion resisting crops in alternate strips is known as.
Which of the following is/are potential impact(s) of Monocropping?
1. Depletion of soil nutrients
2. It reduces the risk of total crop fai...
Harvest index of 19% (lowest among pulses) is observed in which crop?
Which crop has the highest absolute increase in MSP for the year 2025-26?
Which of the given above statements is/are correct?
With reference to organic farming in India, consider the following statements:
1.Sikki...
Cultivation of two or more crops simultaneously on the same land without definite row pattern or fixed ratio is called _____.
Seed rate of lentil crop is ____
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The livestock census aims to collect information about all the livestock along with their age, sex composition, etc. The livestock census is conducted o...
