A man swimming down stream overcome a float at a point M. After travelling distance D he turned back and passed the float at a distance of D/2 from the ration of speed of swimmer

A man swimming down stream overcome a float at a point M. After travel

1.	A man swimming down stream overcome a float at a point M. After travelling distance D he turned back and passed the float at a distance of D/2 from the ration of speed of swimmer
Answer» 2 3 4 2.5 Answer :B