(I'm Overwhelmed) Data Analysis Progress Quiz #8 Doubt (Spoiler)

GRE Quant Problem Solving
1

Hey guys. I think the answer provided for question 9 of the mentioned quiz is incorrect because Quantity B yields the higher value whereas the answer provided indicates that Quantity A is higher. Basic calculations yield the following results -

Quantity A - 321C5 = 27,526,489,584
Quantity B - 321C7 = 65,237,780,314,080

Obviously, Quantity B is greater. Can someone please look into this?

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2

Indeed, fixed. Apologies again for these errors.

3

Thank you so much for the clarification. Have a good day ahead :grin:!!!