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Let total capacity of the tank is 120 litres (LCM of 40 and 30) Quantity of water filled by tap ‘A’ in one hour = 120/40 = 3 litres Quantity of water filled by tap ‘B’ in one hour = 120/30 = 4 litres Let tap ‘A’ is closed after ‘x’ hours So, 7 × x + 4 × (15 – x) = 120 Or, 3x = 60 Or, x = 20 hours
NBPGR is located at
Modification that is added to the Improved Kothar type to enhance protection against rodents?
What advantage is observed in the case of Drip irrigation?
Rajat Rekha is a mutant cultivar of _____
The real force causing entry of water into a cell from other cell is
Seedlessness in grapes is controlled by which genes?
Which among the following refers to the Seed priming :
What is the name of the class of pteridophytes to which Dryopteris, Pteris, and Adiantum belong?
In dry spell, during crop period, which of the following cannot be moisture stress mitigation practice?
Pusa Deepali is a variety of: