A shopkeeper bought 600 oranges and 400 bananas. He found 15% of oranges and 8% of bananas were rotten. Find the percentage of fruits in good condition? Choose the correct answer.
A) 92.5%  B) 87.8%  C) 85.2%  D) 96.8%  E) 78.9%
Total number of fruits shopkeeper bought = 600 + 400= 
<gadget id="calculator">600 + 400</gadget>
<output>1_000</output>
1000   Number of rotten oranges= 15% of 600   = 15/100 × 600   = 9000/100= 
<gadget id="calculator">9000/100</gadget>
<output>90</output>
90   Number of rotten bananas= 8% of 400   = 8/100 × 400   = 3200/100= 
<gadget id="calculator">3200/100</gadget>
<output>32</output>
32   Therefore, total number of rotten fruits= 90 + 32= 
<gadget id="calculator">90 + 32</gadget>
<output>122</output>
122   Therefore Number of fruits in good condition= 1000 - 122= 
<gadget id="calculator">1000 - 122</gadget>
<output>878</output>
878   Therefore Percentage of fruits in good condition= (878/1000 × 100)%   = (87800/1000)= 
<gadget id="calculator">(87800/1000)</gadget>
<output>439/5 = around 87.8</output>
87.8%   Answer:87.8%
<result>B</result>
A shopkeeper bought 600 oranges and 400 bananas. He found 15% of oranges and 8% of bananas were rotten. Find the percentage of fruits in good condition?