Question
A man row a boatĀ 1 km in 5 min, along the stream and 6
km in 1hrs against the stream, The speed of the stream will beĀSolution
ATQ, Downstream speed = D (1 km)/(5/60)hr = 60/5 = 12 km/hr Upstream Speed = U = 6km/1hr = 6km/h Speed of thr stream , (D - U/2) = (12 - 6)/2 = = 6/2 = 3 km/hr
What is the primary goal of watershed Management?Ā
Ergot is an important disease of:
Panama wilt is a disease of which crop?
Which of the following seed is genetically most pure?
Site of protein synthesis in a cell is
The bacteria responsible for oxidizing Fe2+ - Fe3+ (ferrous to ferric form) under acidicĀ environment is_?
Match List I with List II
Choose the correct answer ...
Downy mildew or Green ear disease of Sorghum is ______
____ is a milk process that makes milk more easily digested by those with a sensitive digestive system.
When was the Community Projects Administration established under the Planning Commission?
