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HungNguyen
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if a@b = a * b^(1/2) then 2@9 = ? 23 May 2016, 20:39
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B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!

Difficulty:

5% (low)

Question Stats:

97% (00:33) correct 3% (00:55) wrong based on 100 sessions

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Date
Time
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Not Attempted Yet
if a@b = a * b^(1/2) then 2@9 = ?

A. 2
B. 6
C. 3
D. 8
E. 4

self made
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B
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OptimusPrepJanielle
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if a@b = a * b^(1/2) then 2@9 = ? 24 May 2016, 03:22
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HungNguyen
if a@b = a * b^(1/2) then 2@9 = ?

A. 2
B. 6
C. 3
D. 8
E. 4

self made

a@b = a * b^(1/2)
2@9 = 2*9^(1/2) = 2*3 = 6

Correct Option: B
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Divyadisha
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GMAT 1: 660 Q49 V31
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GMAT 1: 660 Q49 V31
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if a@b = a * b^(1/2) then 2@9 = ? 24 May 2016, 05:24
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HungNguyen
if a@b = a * b^(1/2) then 2@9 = ?

A. 2
B. 6
C. 3
D. 8
E. 4

self made

2* (9)^1/2= 2*3= 6

B is the answer
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if a@b = a * b^(1/2) then 2@9 = ? 09 Dec 2022, 07:59
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Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

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