arithmetic - two trains one from mumbai to bangalore and the other from bangalore to mumbai start simultaneously after they meet the trains reach their destinations after 16 hours and 25 hours respectively the ratio of their speeds is - skillgun

Formula: if two trains or bodies start at the same time from points A and B towards each other and after crossing thay take a and b seconds in reaching B and A respectively, then (A's speed) : (B's speed) = (square root(b) : square root(a))