2. Sample Papers
  3. Railways
  4. Quantitative Aptitude
  5. Time And Work

Railways Quantitative Aptitude Time And Work Sample Paper Time and Work Sample Test Paper-10

  • question_answer
    If the carriage of 810 kg for 70 km costs Rs. 112.50, what will be the cost of the carriage of 840 kg for a distance of 63 km at half the former rate?

    A)  Rs. 50.5           

    B)  Rs. 52

    C)  Rs. 52.5           

    D)  Rs. 53

    Correct Answer: C

    Solution :

    [c] Let cost = x \[\therefore \] \[\frac{112.50}{810\times 70}=\frac{x}{840\times 63}\] \[\therefore \] x = Rs. 105 \[\therefore \] Cost of half former = Rs. 52.5


You need to login to perform this action.
You will be redirected in 3 sec spinner