ramu sells gud for 27 per kg. but he has two plates for wighting one plate is 10% shorter then other.. he put 1 kg weight on shorter plat and apple on other plat.. at the end their is no profit no loss..what is cost price of apple	Choose the most appropriate option.
A) 30	B) 40	C) 50	D) 60	E) 70
ramu is making profit of 10% on weight because he puts 1 kg on shorter site.   to balance this profit if there is decrease of 1/10 in weight then there should be increse of 1/9 in price so 1/9 of 27=3   cost price=27+3= 
<gadget id="calculator">27+3</gadget>
<output>30</output>
30   ans=30   30NSWER:30
<result>A</result>
ramu sells gud for 27 per kg. but he has two plates for wighting one plate is 10% shorter then other.. he put 1 kg weight on shorter plat and apple on other plat.. at the end their is no profit no loss..what is cost price of apple