A, B and C have Rs.250 between them, A and C together have Rs.200 and B and C Rs.350. How much does C have?
Choose the correct choice from the following answers:
A) 300
B) 290
C) 280
D) 270
E) 66

Rationale: "a + b + c = 250 a + c = 200 b + c = 350 - - - - - - - - - - - - - - a + b + 2 c = 550 a + b + c = 250 - - - - - - - - - - - - - - - - c = 300 answer : a"
Answer: A