Souju's age is 130% of what it was 10 years ago, but 81% of what it will be after 10 years. What is her present age? Choose the correct option: A) 63 years B) 54 years C) 56 years D) 36 years E) 43years
Let the age before 10 years =x. Then,   130x/100=x+10   â‡’130x=100x+1000   â‡’x=1000/30=33   Present age =x+10=33+10= 
<gadget id="calculator">33+10</gadget>
<output>43</output>
43   ANSW43yearsR:43years
<result>E</result>
Souju's age is 130% of what it was 10 years ago, but 81% of what it will be after 10 years. What is her present age?