A boat M leaves shore A and at the same time boat B leaves shore B. They move across the river. They met at 500 yards away from A and after that they met 300 yards away from shore B without halting at shores. Find the distance between the shore A & B	Options.
A) 1000 yards
B) 1200 yards
C) 1400 yards
D) 1600 yards
E) 1800 yards
If X is the distance, a is speed of A and b is speed of 1200 yards, then ;   500/a= (x-500)/b and (x+300)/a = (2x-300)/b , solving it, we get x=1200 yards   ANSWER:1200 yards
<result>B</result>
A boat M leaves shore A and at the same time boat B leaves shore B. They move across the river. They met at 500 yards away from A and after that they met 300 yards away from shore B without halting at shores. Find the distance between the shore A & B