Question
A’s age is the seventh part of his father’s
age. After 10 years, the age of A’s father will be twice the age of B. If B’s 5th birthday is celebrated 4 years ago, then what is the current age of A?Solution
Let A’s age be x years and father’s age be 7x years. Present age of B = 5 + 4 = 9 years After 10 years, => 7x + 10 = 2(9 + 10) => 7x = 38 – 10 => x = 28/7 = 4 years
Water inside the plant moves through:
Heavy shedding of buds and bolls occurs in cotton due to:
Which of the following is the most suitable crop to cultivate on heavy black cotton soils, especially under dryland conditions?
Seed longevity can be increased by decreasing:
The deposition of pollen on the stigma of another flower of the same plant is known as :
Most abundant part of a plant cell wall is
What is the first step in the seed certification process?
The standard moisture content for safe storage of orthodox seeds in gene banks is:
Muga culture is endemic to _____ and is the largest producer of the famous golden Muga silk in the world.
Which of the following statements is/are true about the relationship between soil fertility and nutrient cycling?
Statement A: Nutrient cycling r...
