who was mangal singh ? what did he decde
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Mangal Singh is a bona fide inventor. In 1987 he came up with a low-cost turbine that could help irrigate agricultural land. Singh is a small farmer from Bundelkhand in Uttar Pradesh. He noticed the farmer's dependency on rain and decided to find a solution to the problem.
Answered by
1
Answer :-
Mangal Singh is a bona fide inventor. In 1987 he came up with a low-cost turbine that could help irrigate agricultural land. Singh is a small farmer from Bundelkhand in uttar pradesh. He noticed the farmer's dependency on rain and decided to find a solution.
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