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7) Problem on Numbers

Mary requires 3/4 th cup of cocoa powder to prepare a choclate. How many choclates can be prepared if she uses 9 cups of cocoa powder?
(A) 12 (B) 9 (C) 8 (D) 4


Answer: A
Description:
for 1 cup of coca powder=4/3 choclate can be prepared.
For 9 cup of cocoa powder=9*(4/3)
                                           =12 choclate can be prepared

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