MCQ Practice Mathematics 📖 A biker rode 45 miles in 180 minutes. What was his speed (mph) during this ride? ক 12 mphখ 15 mphগ 17 mphঘ 4 mph Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up This question appeared in BB Assistant Director Question Bank 2013 Question 56 BB Assistant Director Question Bank 2013 Question 56 BB Assistant Director Question Bank 2013 Question 56 BB Assistant Director Recruitment Test Question Bank - 2013 [Mathematics] Question 9 Previous a+b+c = 9,ab+bc+ca = 31 হয়,তবে a2+b2+c2 = ? NextA car uses one liter of petrol to travel 17 miles. After a tune-up, the car travels 17% farther on one liter. How many liters (best approximation) of petrol will it take for the car to travel 170 miles after a tune-up?
