The difference between a number and its three-fifth is 50. What is the number ? Options:
A) 75
B) 100
C) 125
D) none of these
E) 95
Let the number be x. Then, x-(3/5)x=50   =&gt;(2/5)*x=50   =&gt;x=(50*5)/2= 
<gadget id="calculator">(50*5)/2</gadget>
<output>125</output>
125   Answer :125
<result>C</result>
The difference between a number and its three-fifth is 50. What is the number ?