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A certain machine produces 1,000 units of product P per hour. Working
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22 Dec 2015, 22:36
22 Dec 2015, 22:36
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A certain machine produces 1,000 units of product P per hour. Working continuously at this constant rate, this machine will produce how many units of product P in 7 days?
A. 7,000
B. 24,000
C. 40,000
D. 100,000
E. 168,000
PS12831
A. 7,000
B. 24,000
C. 40,000
D. 100,000
E. 168,000
PS12831
Math Revolution GMAT Instructor
Joined: 16 Aug 2015
Posts: 10131
Given Kudos: 4
GMAT 1: 760 Q51 V42
GPA: 3.82
Re: A certain machine produces 1,000 units of product P per hour. Working
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23 Dec 2015, 05:07
23 Dec 2015, 05:07
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Expert Reply
Forget conventional ways of solving math questions. In PS, IVY approach is the easiest and quickest way to find the answer.
A certain machine produces 1,000 units of product P per hour. Working continuously at this constant rate, this machine will produce how many units of product P in 7 days?
A. 7,000
B. 24,000
C. 40,000
D. 100,000
E. 168,000
Since 7 days consist of 24*7 hours the total hours of a week is 168 hours.
Since every hour the machine produces 1000 units of product P the total product during 168 hours is 168,000.
The answer is, therefore, (E).
A certain machine produces 1,000 units of product P per hour. Working continuously at this constant rate, this machine will produce how many units of product P in 7 days?
A. 7,000
B. 24,000
C. 40,000
D. 100,000
E. 168,000
Since 7 days consist of 24*7 hours the total hours of a week is 168 hours.
Since every hour the machine produces 1000 units of product P the total product during 168 hours is 168,000.
The answer is, therefore, (E).
Re: A certain machine produces 1,000 units of product P per hour. Working
[#permalink]
23 Dec 2015, 05:27
23 Dec 2015, 05:27
RSOHAL
A certain machine produces 1,000 units of product P per hour. Working continuously at this constant rate, this machine will produce how many units of product P in 7 days?
A. 7,000
B. 24,000
C. 40,000
D. 100,000
E. 168,000
A. 7,000
B. 24,000
C. 40,000
D. 100,000
E. 168,000
IMO Option E - 168000
