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by VeronicaG979
Wed Jan 06, 2016 12:20 am
 
Forum: General Math Questions
Topic: Bonus Question DS Lesson 1
Replies: 1
Views: 309
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Bonus Question DS Lesson 1

Hi, this is a bonus question from the first DS Lesson, im unsure on how to get to the answer in the bonus problem or lesson 1 code: Diagnostic DS45 OG

Why are both statements sufficient? if we don’t know about other months.

Regards,

Veronica
by VeronicaG979
Fri Mar 11, 2016 11:37 am
 
Forum: GMAT Official Practice Test Math
Topic: Ratios
Replies: 3
Views: 561
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Ratios

Hi! I have a quick question, in this problem At the beginning of the year, the ratio of juniors to seniors in high school X was 3 to 4. During the year, 10 juniors and twice as many seniors transferred to another high school, while no new students joined high school X. If, at the end of the year, th...