A farmer bought 100 henS for rupees 4000, sales 20 of them at a gain of 5% I what gain% must he sell the remaining so as to gain 20% on the whole
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100 hens =4000rs
1 hen =40
20hens =800. + 5%=800+40=840
80hens =3200+20%=3200+640=3840
total =3840+840=4680
he gain 680 rs
4000=100%
680=100÷4000×680=17%
pls mark as brainlist answer
1 hen =40
20hens =800. + 5%=800+40=840
80hens =3200+20%=3200+640=3840
total =3840+840=4680
he gain 680 rs
4000=100%
680=100÷4000×680=17%
pls mark as brainlist answer
shahanshahalam:
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