SSC CGL 10 Jun 2019 Shift 1 Paper

Question : 58 of 100

Marks: +1, -0

The income of A is 40% more than that of B. If A got a 25% rise in his income and B got a 40% rise in his income, then the percentage increase in the combined incomes of A and B is:

31.25
34.5
28.25
24.5

Validate

Solution:

Let income of

A=140

Income of

\ {B}=100

Total increase

=140 \×\ {25}/{100}+100 \×\ {40}/{100}

=35+40=75

\%

increase

= {75}/{240} \×100 \%=31.25 \%

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