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Target Test Prep · GMAT

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Chris Peckover
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Oct 13 to Jan 7, 2027

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Logan Thompson
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Sep 6 to Dec 6, 2026

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Sun · 9:30 AM to 12:30 PM ET
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Target Test Prep GMAT OnDemand

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Expert replies
Source: — Problem Solving |

by stubbornp » Fri Sep 05, 2008 11:03 pm
Answer should be D....


let the number is -0.1

A...1-(-0.1)=1+0.1=1.1

B 1+ (-0.1)=1-0.1=0.9

C 1 +(-0.1)^2=1+0.01=1.01

D 1-(-1/0.1)= 1+10=11

E 1 -(1/0.1)^2=1-(10)^2=1-100=-99...

The biggest value is 11....hope it clears now....
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