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Three crops that contribute maximum to global food grain production are ________
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- wheat, rice, barley
- rice, maize, sorghum
- wheat, maize, sorghum
- wheat, rice, maize
Correct Option: D
Maize (corn), rice and wheat are the three major foodgrains of the world. As per the 2012 figures, maize was the most important crop with production of 873 million metric tons. Rice and what came next with 738 and 671 million metric tons.
