(A) : A man is on the northern bank of a river. To cross the river in a shortest time he should swim due south. ( R) : Man should move opposite to the river flow to cross in shortest time.

(A) : A man is on the northern bank of a river. To cross the river in

1.	(A) : A man is on the northern bank of a river. To cross the river in a shortest time he should swim due south. ( R) : Man should move opposite to the river flow to cross in shortest time.
Answer» Both (A) and ( R) are TURE and ( R) is the correct EXPLANATION of (A) Both (A) and ( R) are true and ( R) is not the correct explanation of (A) (A) is true but ( R) is FALSE Both (A) and ( R) are false Answer :C