Timer
00:00
Your answer
Difficulty–
right wrong
Pick an answer to see how members did
8question types
Log this miss in the free GMAT error log
Get the error log60days
Get one like this every day: the free 60-day plan
Start the planIf \(a, b,\) and \(c\) represent the number of unique digits in the decimal representation of \(\dfrac1{2^6\times 5^2},\dfrac1{2^3\times 5^3},\dfrac1{2^2\times 5^5}\) respectively, which of the following is true?
A) \(a>b>c\)
B) \(a=2b+c\)
C) \(a=4(c-b)\)
D) \(a=b^2+c^2+2\)
E) \(a^2=2(b^2+c^2)\)
Answer: E
Source: e-GMAT
A) \(a>b>c\)
B) \(a=2b+c\)
C) \(a=4(c-b)\)
D) \(a=b^2+c^2+2\)
E) \(a^2=2(b^2+c^2)\)
Answer: E
Source: e-GMAT
