Question 3 (nov. 15th)
This topic has expert replies
Source: Beat The GMAT — Problem Solving |
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parallel_chase
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Current range = Highest - lowest = 112- 44 = 67
X - 20 = 56 - 20 = 36
Y + 20 = 94 + 24 = 118
Range = 118 - 36 = 82
Increase in range = 82 - 67 = 15
Hope this helps.
X - 20 = 56 - 20 = 36
Y + 20 = 94 + 24 = 118
Range = 118 - 36 = 82
Increase in range = 82 - 67 = 15
Hope this helps.
No rest for the Wicked....
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cramya
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Range = Highest Value - Lowest Value
Original Range = 112-45 = 67
20 shares of x sold so new x = 36 (this will become new lowest value)
24 shares of y bought = 94+24 = 118(this will be new highest value)
New Range = New highest value - New lowest value = 118-36 = 82
The difference between new range and old range is 82-67 = 15
D)
Original Range = 112-45 = 67
20 shares of x sold so new x = 36 (this will become new lowest value)
24 shares of y bought = 94+24 = 118(this will be new highest value)
New Range = New highest value - New lowest value = 118-36 = 82
The difference between new range and old range is 82-67 = 15
D)
thanks guys.
BTW quick question for u guys, I already asked in another section...I just did Gmat prep n got a 650 (Q42V36) and had 10 mins left with verbal. Can I improve by 100 points in 4 weeks?
I am finishing up OG 10 and will go to OG 11 n Q n V guides after.
BTW quick question for u guys, I already asked in another section...I just did Gmat prep n got a 650 (Q42V36) and had 10 mins left with verbal. Can I improve by 100 points in 4 weeks?
I am finishing up OG 10 and will go to OG 11 n Q n V guides after.
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cramya
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IMO If u think u can then u can. Just analyze areas of your weakness and try to work on that more for first 1-2 weeks.Can I improve by 100 points in 4 weeks
Probably some of the GMAT experts on this forum can answer this question better so its good u posted it else where also.
