state gov WB Gram Panchayat Mock Test 2024 Quantitative Aptitude Speed Time and Distance Average Speed
One-third of a certain journey is covered at the speed of 25 km/h, one-fourth at 30 km/h and the rest at 50 km/h. The average speed for the whole journey is:
1
35 km/h
2
\(33\frac{1}{3}\) km/h
3
\(30\frac{1}{2}\) km/h
4
\(33\frac{1}{6}\) km/h