What percent is 50 gm of 1 kg?  Select the correct option
A) 1.5 % B) 0.5 % C) 2.5 % D) 3.5 % E) 5 %
1 kg = 1000 gm   50/1000 × 100 = 5000/1000= 
<gadget id="calculator">5000/1000</gadget>
<output>5</output>
5/1= 
<gadget id="calculator">5/1</gadget>
<output>5</output>
5 %   5 %)
<result>E</result>
What percent is 50 gm of 1 kg?