search
Q: A takes 10 minutes more than B to cover a certain distance If their speed are in the ratio 3 : 4, How much time will B take to cover the same distance?
  • A. 40 minutes
  • B. 30 minutes
  • C. 50 minutes
  • D. 20 minutes
Correct Answer: Option B -
answer image

Explanations:

explanation image