Two runner start running together for a certain distance, one at 5 km/h and another at 3 km/h. The former arrives one and half an hour before the latter. The distance in Km is :
  • 112
  • 220
  • 325
  • 436
Answer:- 1
Explanation:-

Solution:
Let X be the distance, then
(X/5)-(X/8) = (3/2)
X = 20 km.

Post your Comments

Your comments will be displayed only after manual approval.

Test
Classes
E-Book