Quantcast
Channel: GMAT Club Forum - Forums > Reading Comprehension (RC)
Viewing all articles
Browse latest Browse all 291973

Problem Solving (PS) | Re: According to the new estimates, the number of stars in the Milky Way

$
0
0
Milky Way galaxy 124billion to 415 billion

Andromeda from x —— to Y =2x

Inference 415billion =( 42/100)Y
—> Y =415*100/42
—> Y=988 billion
then x= 494 billon

494/124 ~=4

Number of stars at Andromeda at the beginning was 4 times Milky Way galaxy

But the question was how many times —-more—…

I think the answer should be 3 but as it doesn’t lies to our answer choices I selected 4

Posted from my mobile device

Statistics : Posted by Edoua • on 30 Mar 2024, 12:37 • Replies 2 • Views 130



Viewing all articles
Browse latest Browse all 291973

Latest Images

Trending Articles



Latest Images

<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>