A man rows to a place 35 km in distance and back in 10 hours 30 minutes. He found that he could row 5 km with the stream at the same time as he could go 4km against the stream to find the rate of flow of the stream.
Let speed of man and stream is B, S. Then travelling distance is same time= 
What is the purpose of AGMARK certification?
When is World Wetland Day celebrated?
The Central AGMARK Lab is located at
Which of the following is generally used for reclamation of soil acidity?
Indian Head Patents Office is located in
The main pigment responsible for photosynthesis is:
Pradhan Mantri Fasal Beema Yojana started in which year?
Select correct formula of urea
Term Ecosystem was given by____
The tissue that is responsible for photosynthesis in leaves is:
