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Question

Study the Pie Chart and answer the following questions.
Total cakes sold=8400

Note: Cakes on Everyday day = No of Vanilla Cakes + No of Chocolate Cakes
If the average number of Vanilla Cakes Sold on Friday and Sunday are 858 and Number of Chocolate Cakes Sold on Sunday are 72 more than Number of Chocolate Cakes sold on Friday then Number of Chocolate Cakes sold on Friday is?


A
482
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B
492
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C
498
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D
512
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Solution

The correct option is B 492

Friday = 1344 = V1+C1; Sunday = 1428 = V2+C2
Average = (V1+V2)/2 = 858 then V1+V2 = 1716
2772 = 1716+C1+C2
C1+C2 = 1056
C2-C1 = 72
C1 = 492 = Friday Chocolate Cakes


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