A Fruit store sells four varieties of Mangoes. A,B,C & D. IF A Costs 20% less than B, and C costs 25% less than A,and D costs 30% less than C what percent of B's cost is D?  Choose one:	A) 40%	B) 38%	C) 44%	D) 36%	E) 42%
Soln:-   B=100   A 20% less than B = 80   C 25% less than A = 60   D 30% less than C = 42   D is what percent of B = D/B * 100   = 42/100 * 100= 
<gadget id="calculator">42/100 * 100</gadget>
<output>42</output>
42%   ANSW42%R:42%
<result>E</result>
A Fruit store sells four varieties of Mangoes. A,B,C & D. IF A Costs 20% less than B, and C costs 25% less than A,and D costs 30% less than C what percent of B's cost is D?