Sarkari Exam Quiz
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Qus: A student went from home to school by cycle at a speed of 12 km/h and again came straight back home with a speed of 10 km/h, then what is the average speed of the student?
Qusएक विद्यार्थी साइकिल द्वारा घर से विद्यालय 12 किमी/घण्टा की चाल से गया तथा पुनः सीधे 10 किमी/घण्टा की चाल से घर वापस आया तो बताए कि विद्यार्थी की औसत चाल क्या है?
A. 10 किमी/घण्टा
B. 10.90909091 किमी/घण्टा
C. 11 किमी/घण्टा
D. 10.50505051 किमी/घण्टा
Solution
B. 10.90909091 KM/Hr
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