A person walking at 4 Kmph reaches his office 8 minutes late. If he walks at 6 Kmph, he reaches there 14 minutes earlier. How far is the office from his house?
Select.
A) 4 2/5 Km
B) 4 1/7 Km
C) 3 1/5 Km
D) 3 1/7 Km
E) 3 2/5 Km
Formula = S1*S2/S2-S1 * T1+T2/60   = 4*6/2 * 22/6   = 24/2 * 22/60   = 11 * 2/5   = 22/5 = 4 2/5 Km   4 2/5 Km)
<result>A</result>
A person walking at 4 Kmph reaches his office 8 minutes late. If he walks at 6 Kmph, he reaches there 14 minutes earlier. How far is the office from his house?