A man walked for 1/3 hour and then got an automobile ride for 1/2 hour. What part of time consumed he ride on automobile:

by

(A) 0.4
(B) 0.5
(D) 0.7
(C) 0.6

🧠 Explanation (Math):

Given: Walk 1/3 hr, ride 1/2 hr; fraction of time riding
Step 1: Total time = 1/3 + 1/2 = 5/6 hr
Step 2: Fraction riding = (1/2)/(5/6) = 3/5 = 0.6
Final Answer: 0.6