GMAT Quantitative Reasoning Practice Test 5

Question : 4 of 100

Marks: +1, -0

Steve's monthly income is bigger by

\$ 4,000

than John's salary.
If they both earned (together)

\$ 144,000

in one year, what is John's monthly income?

Solution:

Steve every month:

x+4,000

.
Steve and John together every month:

x+x+4,000=2 x+4,000

.
Steve and John in a year:

12(2 x+4,000)=144,000 x=4,000

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