Question

a train 100m long passes another train coming from opposite direction in 9 sec. if their speed be 38km/hr and 34km/hr respectively find the length of the other train​

Answer 1

Answer:

(100+x)×18/(34+38)×5=9

(100+x)=36×5

X=80m

Answer 2

Answer:

(100+x)x18/(34+38)×5=9

(100+x)=36x5

X-80m