GMAT Quantitative Reasoning Practice Test 2

Question : 32 of 100

Marks: +1, -0

The value of an “Aerosoul” stock changes according to the following method:
At the end of each month her value is doubled but due to commission the stock’s value is decreases by

\$10

. If the value at the beginning of January is

\$A

, what would be her value at the end of February?

$4 A-10$
$4 A-20$
$4 A-30$
$4 A-40$
$4 A-50$

Validate

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