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Till 10 a.m. Dist. Covered by X = 50 km and Till 10 a.m. Dist. Covered by Y = 100 km Remaining distance to be covered at 11 a.m. = 800 – 150 = 650 km Relative speed of X and Y = 100 Km / hr ∴ Time taken = 650/100 =13/2 hrs. = 6 hrs. 30 min. ∴ Two cars will cross each other at 4.30 p.m.
The treatment of seeds with rhizobium culture and fungicides is done in:
In which of the following condition nitrification occurs rapidly?
Chitin is present in the cell wall of
The national flower of India, which also has religious and ornamental significance, is:
Which of the following fodder crops is known for its gum-producing properties?
Rocks containing free silica in abundance and is not combined with bases are called
Under conservation tillage soil aggregates stability (%) increases because of
Which insect pest exhibits a behavior of moving in an army, destroying fields, and feeding voraciously on all types of vegetation?
In sheep, what is the term used for the act of mating?
Match List I with List II
Choose the correct answ...