Question
Which one of the following is the unit value of Ammonium
sulphate containing 20% and costs Rs 640/t?Solution
Given that Ammonium sulphate contains 20% nitrogen, it means that in one ton (1000 kg) of Ammonium sulphate, there are 200 kg of nitrogen (1000 kg * 20% = 200 kg). To calculate the cost per unit of nitrogen, we divide the total cost (Rs 640) by the quantity of nitrogen (200 kg): Cost per unit of nitrogen = Rs 640 / 200 kg = Rs 3.2/kg N Therefore, the correct answer is (b) Rs 3.2/kg N.
Most commonly used fungicide for seed treatment is:
Different crops thrive in different PH range,What is the ideal pH range for most crops?
Botanical name of six row barley isΒ
Which of the following selenium form is selenite?
(a)Β Se2β
(b)Β SeOβ
(c)Β SeO23β
...
Which hormone is most widely used for inducing roots in cuttings?
Which one of the following is the unit value of Ammonium sulphate containing 20% and costs Rs 640/t?
Which among the following is a non-leguminous green manure crop?
Skimmed milk contains how much % of fat content?Β
Match List-I with List-II and select the correct answer using the codes given below the list.
Which one of the following is not the instrument for credit control:Β