Quantitative Aptitude The income of Ais 45% more than the income of B and the income of C is 60% less than the sum of the incomes of A and B. The income of Dis 20% more than that of C. If the difference between the incomes of B and Dis 13200, then the income of C
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Let the salaries of A,B be x,y.
But it is given that A
′
s salaray is 60% more than that of B.
x=y(1+
100
60
)
x=y(
100
160
)
Let B
′
s salary is a% less than that of A. So,
l(
100
160
y)(1−
100
a
)
1−
100
a
1−
160
100
160
60
a
=y
=
160
100
=
100
a
=
100
a
=37.5%
Hence, B
′
s income is 37.5% less than that of A
′
s salary.
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