Question
A person can row at 10 km/h in still water. The speed of
the stream is 1(1/9)m/sec. The time (in hours) taken by him to row a distance of 72 km upstream is:Solution
The correct answer is D
Which of the following is a fumigant?
Yellow mosaic in soybean is spread by:
Among the following, which represents a true example of a biological control strategy used specifically against insect pests?
Green manure crop suitable for alkaline and water logged soil is
Market conduct not includes
Which pathogen is responsible for causing Tea Rust disease?
The grazing food web begins with:
The creation of utility by the way of marketing is called as
Full form of ICRISAT isÂ
Which action helps in minimizing damage caused by fruit-sucking moths to citrus fruits?