Q393
A train takes 45 minutes to cover a certain distance at a speed of 80 km/h. If the speed is increased by 125%, then how long will it take the train to cover 8/5 of the same distance?
A train takes 45 minutes to cover a certain distance at a speed of 80 km/h. If the speed is increased by 125%, then how long will it take the train to cover of the same distance?
A.
25 minutes
B.
30 minutes
C.
32 minutes
AnswerD.
28 minutes
Answer: Option C
Solution
Answer: Option C
Solution:
Distance = Speed × TimeDistance = 45 min × 80
After incrassation the speed