Souju's age is 125% of what it was 10 years ago, but 83 1/3% of what it will be after 10 years. What is her present age?
Select
A) 50 years  B) 62 years  C) 56 years  D) 60 years  E) 76 years
Let the age before 10 years =x. Then,   125x/100=x+10   â‡’125x=100x+1000   â‡’x=1000/25= 
<gadget id="calculator">1000/25</gadget>
<output>40</output>
40   Present age=x+10=40+10= 
<gadget id="calculator">40+10</gadget>
<output>50</output>
50   50 yearsNSWER:50 years
<result>A</result>
Souju's age is 125% of what it was 10 years ago, but 83 1/3% of what it will be after 10 years. What is her present age?