Question
Micro irrigation _______ has emerged as a tool for
effective management of resources which save water.Solution
Micro irrigation – Drip irrigation and sprinkler irrigation have high water use efficiency which saves water.
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In a mixture containing 80 liters of gold and 'a' liters of copper, if 20% of the mixture is removed and 16 liters of copper is subsequently added to th...
A mixture (alcohol and water) contains 30% alcohol and rest 140 litres water. How much alcohol should be added to the mixture to make the ratio of alcoh...
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