Question
A, B and C started a online education website by
investing Rs.40,000, Rs.45,000 and Rs.50,000 respectively. Find the share of A’s, out of an annual profit of Rs.13500.Solution
Ratio of shares of A, B and C = Ratio of their investments = 40000: 45000: 50000 ⇒  8 : 9 : 10 Therefore, A’s share = Rs. {13500 × 8/27} = Rs. 4000
Toxicant found in Spices is
Which of the following hydrocarbon is liquid at room temperature?
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Among the followings, nitrification inhibitor is
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A. it leads to the development of Pest and disease complex
B. it decreases soil fertility...