SSC Sample Paper Mock Test-2 SSC CGL Tear-II Paper-1

  • question_answer
    A person travelled by train for Ih at a speed of 50 km/h. He, then travelled by a taxi for 30 min at a speed of 32 km/h to complete his journey. What is the average speed at which he travelled during the journey?

    A)  44 km/h

    B)  42 km/h

    C)  41 km/h                       

    D)  33 km/h

    Correct Answer: A

    Solution :

    Average speed \[\text{=}\frac{\text{Total}\,\,\text{distance}}{\text{Total}\,\,\text{time}}\] \[=\frac{50\times 1+32\times \frac{1}{2}}{1+\frac{1}{2}}=\frac{50+16}{3/2}=\frac{66\times 2}{3}=44\,\,km/h\]            


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