Two cyclists start biking from the starting point of a trial 3 hours apart. The second cyclist travels at 10 miles per hour and starts 3 hours after the first cyclist who is traveling at 6 miles per hour. How much time will pass before the second cyclist catches up with the first from the time the second cyclist started biking?
A 2 hours
B 4(1/2) hours
C 3/4 hours
D 6 hours
Solution
Correct Answer: Option B
১ম জন ৩ ঘণ্টায় যায় = ৬ × ৩ = ১৮
যখন ২য় জন চলা শুরু করে তখন দুজনের দূরত্ব =১৮ মাইল
১ ঘণ্টায় দূরত্ব কমে = ১০-৬ =৪ মাইল
সময় লাগবে = ১৮/৪ =৪(১/২)
Practice More Questions on Our App!
Download our app for free and access thousands of MCQ questions with detailed solutions