A watch was sold at a loss of 10%. If it was sold for Rs.140 more, there would have been a gain of 3%. What is the cost price?  Choose the correct answer.
A) 1000	B) 2876	C) 1077	D) 2778	E) 2711

Rationale: "90 % 103 % - - - - - - - - 13 % - - - - 140 100 % - - - - ? = > rs . 1077 answer : c"
Answer: C