Question

is jowar, Maize,groundnut,are the example of leguminous plant

Answer 1

yes.....All are leguminous plnt

Answer 2

1. Leguminous crops. There is a large number of plants known as leguminous plants. Many of them are farmed, for example all the varieties of beans, peas, and groundnuts. Some are eaten, some are used as fallow crops, e.g. tephrosia and mucuna . 

AND YES  jowar, Maize,groundnut,are the example of leguminous plant .