The given Venn diagram best represents the relationship between which set of classes given in the options?
All fathers are sons and all sons are Males. 
Which of the following fatty acid is majorly present in Coccus nucifera?
The plant indicator which shows the presence of gold in soil is
Theobromine compound is found in which of the following crop?
For the farm area of 40 ha. followed under a single cropping pattern, the suitable size of tractor is __ ?
Which of the following property of soil is not influenced by tillage operations?
Repeated application of herbicide in an area leads to
India is known as the land of
World Vegetable Centre previously known as Asian Vegetable Research and Development Centre is located at
Lichens, the pioneer organisms that initiate ecological succession are actually a symbiotic association of
The lowest layer of atmosphere is known as Troposphere. It extends upto a height of _____ km along the equater and ____km along the poles.
