Question
A and B started a retail store with initial investments
in the ratio 6:7 and their annual profits were in the ratio 3:4. If A invested the money for 7 months, then for how many months did B invest his money?ÂSolution
Suppose A invested Rs. 6x for 7 months and B invested 7x for y months then, ⇒  (6x × 7)/(7x × y) = 3/4 ⇒  y = (42x × 4)/(7x × 3) ⇒  y = 168x/21x ⇒  y = 8
Which part of sugarcane is preferred for sowing?
Seed stratification is done in apples at ___°C for 60-90 days.
Double seed formation is the symptom of which pest and in which crop?
Which chemical is commonly used for delinting cotton seeds before sowing?
What is an "L.F.R Report" in seed certification?
How many seasons are there for seed certification in India?
National seed act was passed in
Seeds are formed but the embryos develop without fertilization in
Which of the following is the progeny of breeder seed and is responsible for producing certified seed?
Which class of seed is exempted from certification?
