A fertilizer bag had the following inscription 27:10:10. This means that it contained
27kg of nirogen, 10kg of phosphate, 10kg of potash
27kg of phosphate, 10kg of potash, 10kg of nitrogen
27kg of potash, 10kg of nitrogen, 10kg of phosphate
27kg of sulphate, 10kg of potash, 10kg of phosphate
Correct answer is A
No explanation has been provided for this answer.