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Speed of downstream = D/T = 30 × (60/45) = 40 km/hr The ratio of the speed of the boat in still water to the speed of the stream = 5: 3 (5x, 3x) => 8x = 40 => x = 5 Speed of upstream = 5x – 3x = 2x = 10 km/hr Distance = 25 km Time = D/S = 25/10 = 2(1/2) hr = 2 hour 30 min
Which of the following rice cultivation methods is most water-use efficient and being increasingly adopted to address water scarcity?
Soyabean is known as
What is the name of the microbial spray, consisting of blend of seven fungi, developed by ICAR-IARI, New Delhi for the in-
The aromatic plant used to provide delicate fragrance for floral decoration, bouquets is
________ is found in the tissues of ripening fruits and stem nodes. It promotes fruit ripening and leaf abscission.
The herbicides which are ineffective on perennial plants that are able to regrow from roots or tubers.
Which among the following is the oil body formed in the Endoplasmic Reticulum?
Which among the following is a protective fungicide?
Which among the following crops typically requires the lowest plant population per hectare for optimum yield?