Question

Two trains P and Q are separated by 220 km on a straight line. One train starts at 8 am from one station A towards B at 40 km/hr and another train starts from B towards A at 9 am at 60 km/hr. At what time will both train will meet

Answer 1

Till 9 Pm One Train would have travelled 40 Km . So separation between them = $180$ Km

Let they meet after time t hr , then , According to question ($40+60$)($t$)=$180$

So t= $1.8hr$, Thus they will meet at $10:48$ Am