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Let AB bee the height of the building. In ∆ACD and ∆ABC ∠ACB = ∠CAD + ∠CDA 60° = ∠CAD + 30° ∠CAD = 30° So, AC = CD AC = 40 m cosec 60° = AC/AB 2/√3 = 40/AB AB = 20√3
Which of the following organisms were used by different scientists in Genetics?
Loans upto ______ pledge/hypothecation of agricultural produce including WHR for a period not exceeding 12 months against NWR/eNWRS are eligible to clas...
To preserve the green colour while cooking green leafy vegetables, it is advisable to cook them:
Which of the following state has highest area under organic farming in India?
Headquarter of World Agro-Forestry Cente is located at:
Which technique was introduced to address the problem of resistance developing in bollworms against Bt cotton?
A microbial process in the nitrogen cycle that involves the reduction of nitrate (NO ₃⁻ ) and nitrite (NO ₂⁻ ) in soil or water to gaseous nitro...
The main stem of a tree trained under the open center or vase system is typically cut at what height?
Global rank of India in terms of Vegetable and Fruit Production?
Which sub-scheme of Prampargat Krishi Vikas Yojna (PKVY) is associated with the promotion of natural farming?