defence exam BSF Head Constable (RO/RM) Mock Test 2023 Quantitative Aptitude Speed Time and Distance Average Speed
A person travels a total distance of 152 km on bicycle. For the first 4 hours, the speed was 18 km/h and for the rest of the journey, it came down to 16 km/h. The average speed will be:
1
\(16\frac{4}{9}\) km/h
2
\(16\frac{2}{9}\) km/h
3
\(16\frac{8}{9}\) km/h
4
\(16\frac{7}{9}\) km/h