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GRE Question of the Day (April 13th) |
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GRE Question of the Day (April 13th)
Math
A satellite is composed of 30 modular units, each of which is equipped with a set of sensors, some of which have been upgraded. Each unit contains the same number of non-upgraded sensors. If the number of non-upgraded sensors on one unit is 1/5 the total number of upgraded sensors on the entire satellite, what fraction of the sensors on the satellite have been upgraded?
A)5/6
B)1/5
C)1/6
D)1/7
E)1/2
A)5/6
B)1/5
C)1/6
D)1/7
E)1/2
Correct Answer - D - (click and drag your mouse to see the answer)
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