Question
Speed of a car and a bus is 20 km/h and 10 km/h,
respectively. If the time taken by the car to cover a distance of ‘9x’ km is 4 hour less than time taken by the bus to cover a distance of ‘5x’ km, then find the value of ‘9x’Solution
According to the question, (5x/10) – (9x/20) = 4 Or, (5x × 2 – 9x × 1) ÷ 20 = 4 Or, (10x – 9x) ÷ 20 = 4 So, x = 80 Required value = 9 × 80 = 720
In Stage III of Law of Diminishing marginal returns, the value of Elasticity of production is
A plant hormone, which is primary regulator of abscission process is:
Which of the following element is a part of cytochrome oxidase ?
Which was the first Bt cotton variety released by Monsanto and initially cultivated in the USA in 1996?
Cotton is derived from which part of the cotton plant?
Which of the following chemical is used in polyploidy?
Genes located on sex chromosomes and the associate linkage of such genes is termed as sex linkage . An example of sex linkage is
Global rank of India in terms of Vegetable and Fruit Production?
When Marginal cost is at lowest, Marginal product will be:
Match the following:
1.        Mitochondrion:                              A- Suicidal bag
2. �...
