GMAT Quantitative Reasoning Practice Test 5

Question : 26 of 100

Marks: +1, -0

A computer factory produces 4200 computers per month at a constant rate, how many computers are built every 30 minutes assuming that there are 28 days in one month?

$2.25$
$3.125$
$4.5$
$5.225$
$6.25$

Validate

Solution:

4200/28

is 150 computers per day,

150/24 = 25/4

computers per hour

= 6.25

.Every thirty minutes half of that number is made,

3.125

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