Relative speed = 50 + 40 = 90 km/hrs Time taken to meet for the first time = length of the track/ relative speed => 900 / (50 + 40) => (900 x 18)/(90 x 5) = 36 sec
Family of Jute is
Founder of Nematology was:
The degree to which an innovation is changed or modified by a user in the process of its adoption and implementation is refereed as:
What is the immediate and serious health threat posed by excessive nitrate concentrations in drinking water, especially to infants under 3 months of age?
Which of the following classifications applies to fish that migrate between the sea and freshwater during their life cycle?
It is also referred as 'the King of Fibres'-
A series of still pictures on one roll is called:
Which breed of goat has the highest lactation length?
Agriculture in India dates back to:
Indian Agriculture Research Institute was established in Pusa (Bihar) in the year ___
