Speed of the boat in still water = 120 ÷ 3 = 40 km/h Speed of current = 40 × 0.15 = 6 km/h Therefore, upstream speed of the boat = 40 – 6 = 34 km/hr Required time taken = 68 ÷ 34 = 2 hours
Given below are two statements, one is labelled as Assertion A and other is labelled as Reason R
Assertion A: The temperature increases with incr...
Irrigation water quality is evaluated based upon
Crown Gall disease is caused by
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: When the water moving downward ...
Type of silviculture system which can regenerate through seeds and majority have a long life is ___
Given below are two statements:
Statement I: Wheat rust is a seed borne disease.
Statement II: Loose smut of wheat is an internally seed b...
Given below are two statements:
Statement I: Somatic cells of all the organisms divide through mitosis.
Statement II: The two daughter nuc...
Which of the following varieties of apple is a pollinizer?
The technique of growing plants with their roots suspended in air without soil is called
In seed technology the term "Ear" means:
