A, B and C have Rs.500 between them, A and C together have Rs.200 and B and C Rs.360. How much does C have?  Choose the most appropriate option.
A) 60 B) 78 C) 267 D) 29 E) 27

Rationale: "a + b + c = 500 a + c = 200 b + c = 360 - - - - - - - - - - - - - - a + b + 2 c = 560 a + b + c = 500 - - - - - - - - - - - - - - - - c = 60 answer : a"
Answer: A