Question

Q14. A train 210m long took 12 seconds to pass a 90m long tunnel. The speed of the train is:

Answer 1

Answer:

Step-by-step explanation:

time taken= 12secs

distance travelled by that time = 210 m

Answer= 25 secs

Answer 2

Answer:

25

Step-by-step explanation:

210m+90m=300

speed=distance/time

s=300/12

=25

hope it helps u