Question
What was the primary focus of the nitrogen use
efficiency (NUE) study conducted by biotechnologists at Guru Gobind Singh Indraprastha University?Solution
The study focused on enhancing nitrogen use efficiency (NUE) in rice, which can lead to the development of rice varieties that require less nitrogen fertilizer. This not only reduces costs for farmers but also minimizes environmental pollution.
If n(A) = 25, n(B) = 40 and n(A ∪ B) = 50, then n(A ∩ B) equals
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