1. Highest production of wheat in India is obtained from the State of U.P.2.Cropping pattern occupying highest area in U.P.is rice-wheat. 3.An extension worker does not need political competency.4.The most critical stage of irrigation in wheat is flowering stage.
Which of these statements are correct ?
2)Only 2 and 3
3)Only 1,2 and 4
4)Only 1,2 and 3
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