A boat moves relative to water with a velocity which is .n. times the river flow (a)If n1 boat can cross the river along shortest path Boat can cross the river what ever is the value of n excluding zero value

A boat moves relative to water with a velocity which is .n. times the

1.	A boat moves relative to water with a velocity which is .n. times the river flow (a)If n1 boat can cross the river along shortest path Boat can cross the river what ever is the value of n excluding zero value
Answer» only a is CORRECT a, B are correct C, d are correct b, c & d are correct ANSWER :D