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Start learning 50% faster. Sign in nowLet the three numbers be A, B and C. Now, A:B = 3:4 & B:C = 5:7 A: B: C = 15:20:28 A+B+C = 189 15k + 20k + 28k = 189 63k = 189 k = 3 Second number = B = 20 x 3 = 60
A dose of herbicide which inhibits growth of test plants by 50% is
Which of the following is not a component of seed vigor?
Which of the following given options does not have a cell wall?
Which tillage system involves leaving the soil undisturbed from harvest to planting, except for nutrient injection?
Which among the following is a major constraint in the rice–wheat system of Indo-Gangetic plains affecting long-term sustainability?
When we want to change the magnitude of voltage but not the frequency, which one is used?
The Species that invade a bare area are called
All of the following curves are U-shaped except:
Topping is a practice done in:
What will be the base period of crop if duty of water is 1200 ha/cumec and depth of water is 50cm?