What is the number written on the bags of fertiliser that Mr Hari Prasad buys for his farm?
In a Facebook poll of 52 respondents, 88.5% chose “20-20-0-13”. How we count
20-20-0-13
88.5%46
20-20-1-13
9.6%5
20-12-0-13
1.9%1
12-20-0-31
0%0
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