Oranges are bought at 7 for Rs.6. At what rate per hundred must they be sold to gain 33%?
Choose the correct choice.
A) 57 B) 68 C) 95 D) 114 E) 125
7 oranges bought for rs 6   1 orange cost =6/7   therefore for 100 oranges =100*(6/7)   gain =33%    600/7+(33/100)*600/7= 
<gadget id="calculator"> 600/7+(33/100)*600/7</gadget>
<output>114</output>
rate per hundred he want to sell   ans :114   ANSWER:114
<result>D</result>
Oranges are bought at 7 for Rs.6. At what rate per hundred must they be sold to gain 33%?