Two stations A and B are 110 kms apart on a straight line One train starts from A at 7 a m and trave...........

Quantitative Aptitude ( CCS) Time & distance

Two stations A and B are 110 kms.apart on a straight line. One train starts from A at 7 a.m and travels towards B at 20 km per hour speed. Another train starts from B at 8.a.m and travels towards A at a speed of 25 km per hour. At what time will they meet?

9 am

10 am

11 am

none of these

छोटे Courses बड़े Results

Master Time & distance

Prepare through Micro-courses

Try Now

Explanation:

Suppose they meet x hrs after 7 a.m.
Distance covered by A in x hrs = (20×x) km
Distance covered by B in (x-1) hrs=25(x-1) km
20x+25(x-1) = 110 or
45x = 135 or x = 3
So, they meet at 10 a.m

Hence, option 2 is the correct answer.