Question
A man can row at 4 kmph in still water. If the velocity
of current is 3 kmph and it takes him 8 hour to row to a place and come back, how far is the place?Solution
Let the distance be x km. Speed upstream = 4 – 3 = 1 kmph Speed downstream = 4 + 3 = 7 kmph => (x/7) + (x/1) = 8 => (x + 7x)/7 = 8 => 8x = 56 => x = 7 km
_____ is the most active naturally occurring cytokinin.
Which of the following is NOT the part of principle of cooperation?
The groundwater table is measured by:
Which of the following peach varieties is considered self-unfruitful and requires cross-pollination?
The term “Yellow Revolution” in the Indian context is associated with increased production of:
The major storage fungus contaminating food grains is:
The Central Sector Scheme ______ aims to provide the 'Record of Rights' to village household owners possessing houses in inhabited areas (Abadi) in vill...
Which metal is present in Chlorophyll?
Give the chronological order in the development of following herbicides
A. Atrazine
B. 2, 4-D
C. Bispyribac Sodium
D. Alachl...
Genetic drift is prominent in:
Relevant for Exams:
