Question
A man can row upstream at 18 km/hr and downstream at 24
km/hr. Find the man’s rate in still water and the rate of the current.Solution
Upstream = 18 km/hr Downstream = 24 km/hr Man’s rate in still water = 1/2 × (24 + 18 ) = 21 km/hr Rate of the current = 1/2 × (24 - 18) = 3 km/hr
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 ICARβs 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?