A jogger jogs at 1/6 of his usual speed. how much % he has to increase speed to reach normal pace of walking
Answers.
A) 100	B) 200	C) 300	D) 400	E) 500
suppose usual speed is x, then current speed is x/6.   to gain normal speed, he has to gain 5x/6   % increase = 100*(5x/6)/(x/6) = 500%   ANSW500R:500
<result>E</result>
A jogger jogs at 1/6 of his usual speed. how much % he has to increase speed to reach normal pace of walking