What is the speed of the stream? Given the following statements: (A) The sum of the time taken by a boat to cover 270 km upstream and downstream is 27...
Question
What is the speed of the stream?
Given the following statements:
(A) The sum of the time taken by a boat to cover 270 km upstream and downstream is 27 hours.
(B) The speed of the boat downstream is 45 km/h.
(C) The boat covers 90 km upstream in 7 hours.
Which of the following options is correct regarding the sufficiency of the statements to find the speed of the stream?