Uday can cover 'X' distance with 'Y' speed in 'Z' time. He can cover same distance with 'Y + 10' speed in (Z – 2) time. He can cover same distance 'X' with 'Y'–15 speed in (Z + 6) time. What can be found from the given data. (i) time to cover 200 km with speed 'Y + 10' (ii) distance covered in (Z + 6) time with (Y + 10) speed (iii) speed by which a tunnel can be crossed in Z/2 hour (iv) Ratio between time to cover distance 'D' with speed 'Y' to time to cover distance (X – 5) with speed (Y + 10)

Question

Examsnet · Accepted Answer

Correct Answer is : Only (i), (ii) and (iv)

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