Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Speed Time and Distance Average Speed
A car goes one kilometer at 30 km per hour and then goes another kilometer at 40 km per hour. The average speed (in km/hour) of the car for 2 km is
1
35
2
\(34\dfrac{2}{7}\)
3
\(33\dfrac{3}{7}\)
4
More than one of the above
5
None of the above