Question
A man rows to a place 221 km away and comes back to the
starting point. If the speed of the stream is 2 km/hr and the speed of the boat in still water is 15 km/hr. Then what is the total time taken by him?Solution
221/((15+2)) + 221/((15-2)) = 13 + 17 = 30 hrs
Crazy Chick disease in poultry is caused due to the deficiency of which of the following?
Nymphs of red cotton bug also damage ...............................................?
In onion, smell occurs due to the presence of?
Recently an Indian Forest Service (IFS) Officer, ____________, resident of Dehradun, became the first woman officer to take the charge of fiel...
Which crop does Striga primarily parasitize as a root parasite?
Late Blight is an important disease of potato.
A. Phytophthora is the causal organism of Late Blight in potato.
B. Kufri Chipsona is resis...
The Kisan Credit Card (KCC) scheme provides financial assistance to farmers primarily through which type(s) of credit facility?
ln which order of insects peritrophic membrane is not found?
What term is used to refer to cotyledons in the grass family?
Which among the following is a goal of landscaping?
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