1.

With a uniform speed, a car covers the distance in 8 hours. Had the speed been increased by 4km/hr, the same distance could have been covered in 15/2 hours. What is the distance covered ?

Answer»

480km



Let the distance be X kms and ORIGINAL speed of the CAR be y kms
Case 1 
x/y = 8 or x = 8Y



Discussion

No Comment Found