A fair price shopkeeper takes 10% profit on his goods. He lost 70% goods during theft. His loss percent is:
Choose the correct choice from the following answers:
A) 72 %
B) 42 %
C) 32 %
D) 67 %
E) 22 %

Rationale: "explanation : suppose he has 100 items . let c . p . of each item be re . 1 . total cost = rs . 100 . number of items left after theft = 30 . s . p . of each item = rs . 1.10 total sale = 1.10 * 30 = rs . 33 hence , loss % = 67 / 100 * 100 = 67 % answer : d"
Answer: D