Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Knowledge Economy Microeconomics
According to the principle of variable proportions of production, the best stage for production is:
1
First Stage
2
Second Stage
3
Third Stage
4
More than one of the above
5
None of the above