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3 cows graze the field in 3 days and 2 cows graze the field in 2 days then how many days does it take 1 cow to graze the complete field?
Wiki User
∙ 11y ago
THE ACTUAL QUESTION IS THIS....
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mathematical answer
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let
one cow graze th field in n days
initially length of the grass = g.
grazing rate for the cow= r;
growing rate of the grass =R;
now
g+ no.of days* grazing rate=no. of the cows *no. of days *grazing rate.
g+3*R=3*3*r ---------->(1)
g+6*R=2*6*r ---------->(2)
g+n*R=1*n*r ----------->(3)
on solving the equation (1) and (2)
r =R
i.e. grazing rate = Growing rate
hence
we can say that one cow can not finish the grass from the field
manually
put r =R in equation (4).
g+n*r=n*r (Invalid equation )
without using mathematic we can also solve it logically
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as we know that grass is continuously growing, if cow is grazing at one place, grass id growing at other places, hence it can not be finished
Saurabh Tripathi @ vasudhaika Software Solution Pvt.Ltd Hyderabad
Wiki User
∙ 11y ago
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