Question

3.
X and Y are two stations 852 km apart. A train starts
from station X at 10:30 a.m. and travels at a speed of
68 kmph towards station Y. Another train starts from
station Y at 1:00 p.m. and travels at a speed of
56 kmph towards station X. At what time would the
two trains cross each other?
(1) 6:30 p.m.
(2) 7:00 p.m.
(3) 7:30 p.m.
(4) 8:00 p.m.
(5) None of these​

Answer 1

Answer:

the answer is (1) 6:30 p.m