Correct option is B
The required quantity is
(b) 130 kg urea.
Step 1: Understand the nitrogen percentage
Urea fertilizer contains 46% nitrogen (N) by weight. This means that for every 100 kg of urea, there are 46 kg of pure nitrogen.
Step 2: Calculate the required quantity of urea
To determine the amount of urea needed to supply 60 kg of nitrogen, we use the formula:
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