In the formula 3-6-4: A nitrogen is greater than potash B Potash is greater than phosphoric acid C phosphoric acid is less than nitrogen D nitrogen is less than phosphoric acid In the formula 3-6-4: Correct Answer nitrogen is less than phosphoric acid Bissoy MCQ Team Jun 09, 2023 English B1 -ইউনিট জাহাঙ্গীরনগর বিশ্ববিদ্যালয়