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If Jay has 99 problems, in how many ways can he select k of

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If Jay has 99 problems, in how many ways can he select k of

by BTGmoderatorDC » Wed May 15, 2019 4:40 am

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If Jay has 99 problems, in how many ways can he select k of them to rap about?

(1) Jay can select k+1 of his problems in 3764376 different ways.
(2) Jay can select k-1 of his problems in 4851 different ways.

OA C

Source: Veritas Prep
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by Jay@ManhattanReview » Fri May 17, 2019 2:46 am

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A

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BTGmoderatorDC wrote:If Jay has 99 problems, in how many ways can he select k of them to rap about?

(1) Jay can select k+1 of his problems in 3764376 different ways.
(2) Jay can select k-1 of his problems in 4851 different ways.

OA C

Source: Veritas Prep
Repeat entry. Already answered. https://www.beatthegmat.com/if-jay-has- ... 05204.html

Hope this helps!

-Jay
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