Question

A train covers a certain distance in 15 hours. How
long will it take at twice the speed ?
(A) 7 hrs.
(B) 8 hrs
(C) 7 hrs.
(D) 62
hrs.​

Answer 1

Answer:

A

Step-by-step explanation:

i think so u can confirm with some one else

Answer 2

Step-by-step explanation:

seven hours I think right