Bank Preparation
Bank Math
ব্যাংক নিয়োগ
NRB Bank Limited
NRB Commercial Bank(TAO-01.01.2021)
Time and Speed - Train and Boat
NRB Commercial Bank(TAO-01.01.2021)
Jeff takes 20 minutes to jog around the race course one time, and 25 minutes to jog around a second time. What is his average speed in miles per hour for the whole jog if the course is 3 miles long?
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
1 (8)