One young and one old man reach a same distance in 20min and 30min respectively. If old starts at 10.00am and youngman starts at 10.05am. When they meet. Pls provide solution Choose the correct choice from the following options
A) 12m  B) 14m  C) 15m  D) 16m  E) 17m
The real ans is 10:15am   Let the dis be 30 m   Old man travel 1m/min   Young travel 1.5m/min   At 10:05 old man = 5m   young = 0m   At 10:10 old man = 10m   young = 7.5m   At 10:15 old man= 15m   young = 15m   ANSWER:15m
<result>C</result>
One young and one old man reach a same distance in 20min and 30min respectively. If old starts at 10.00am and youngman starts at 10.05am. When they meet. Pls provide solution