There are three numbers. 5/7th of the first number is equal to 48% of the second number. The second number is 1/9th of the third number. If the third number is 1125, then find 25% of the first number?
Choose the correct choice from the following choices:
A) 16
B) 18
C) 12
D) 21
E) 10
Let the first number and the second number be F and S respectively.   5/2 F = 48/100 S ----&gt; (1)   S = 1/9 * 1125 ----  (1)= 
<gadget id="calculator">----  (1)</gadget>
<output>1</output>
1/9 * 1125= 
<gadget id="calculator">1/9 * 1125</gadget>
<output>125</output>
125   (1)=&gt; 5/7 F = 48/100 * 125   =&gt; F = 84   25% of F = 1/4 * 84= 
<gadget id="calculator">1/4 * 84</gadget>
<output>21</output>
21.   Answer: 21
<result>D</result>
There are three numbers. 5/7th of the first number is equal to 48% of the second number. The second number is 1/9th of the third number. If the third number is 1125, then find 25% of the first number?