Question
Speed of a boat in still water is 10 kmph and speed of
stream is 8 kmph. A man rows to a place at a distance of 54 km and come back to starting point. The total time taken by him is:Solution
Rate upstream = 10 – 8 = 2 kmph Rate downstream = 10 + 8 = 18 kmph Time taken to go upstream = 54/2 = 27 hr Time taken to go downstream = 54/18 = 3 hr Total time = 27 + 3 = 30 hrs
Which cytoplasm is most commercially used in hybrid seed production of onion?
Match List-I with List-II and select the correct answer using the codes given below the lists.
Edible part of Saffron is ____
Kranz anatomy type photosynthesis is shown by
Blind hoeing is possible in:
Which one of the following is ICAR’s research repository for research management?
The yield of forest is regulated on the basis of volume by using following:
Physical dormancy caused by hard seed coat is overcome by
Which pest of sugarcane is characterized by the symptom of internodes becoming constricted and shortened with multiple boreholes and frass in the nodal ...
Foodgrains and oilseeds are dried to how much moisture level?
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