A & B are two towns. Farooq covers the distance from A to B on cycle at 16 km/hr. howevers he covers the distance from B to A on foot at 9 km/hr. his average speed during the whole journey is :

A 12.5
B 10.25
C 11.52
D 12. 32

Correct Answer: 11.52

Bissoy MCQ
#উচ্চতর গণিত #বিপরীত ত্রিকোণমিতিক ফাংশন ও ত্রিকোণমিতিক সমীকরণ (Inverse Trigonometric Functions and Trigonometric Equations) #E ইউনিট #জাহাঙ্গীরনগর বিশ্ববিদ্যালয়

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