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Question
In an irrigated field, the net irrigation requirement is 15 cm, the application efficiency is 80% and water conveyance efficiency is 60%. What is the gross irrigation requirement (in cm)?
,d flafpr {ks=k esa] dqy flapkbZ dh vko';drk 15 lseh gS] vkosnu {kerk 80% gS vkSj ikuh dh okgu n{krk 60% gSA ldy flapkbZ dh vko';drk (lseh esa) D;k gS\ 
A.
11.25
B.
18.75
C.
25
D.
31.25
Answer ( Option D)

31.25

Solution

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