Two trains, one from P to Q and the other from Q to P, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 25 hours respectively. The ratio of their speeds is Select
A) 4:1	B) 4:2	C) 3:5	D) 5:3	E) 4:6
Ratio of their speeds = Speed of first train : Speed of second train   = √25−−√9   = 5:3   Answer is 5:3.
<result>D</result>
Two trains, one from P to Q and the other from Q to P, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 25 hours respectively. The ratio of their speeds is