by travelling at 60 kmph, a person reaches his destination on time. he covered two - third the total distance in one - third of the total time. what speed should he maintain for the remaining distance to reach his destination on time?  Choose one: A) 30 kmph B) 28 kmph C) 26 kmph D) 24 kmph E) 22 kmph
<gadget id="calculator">60 * 3</gadget>
<output>180</output>

<gadget id="calculator">180 * 2</gadget>
<output>360</output>

<gadget id="calculator">360 / 3</gadget>
<output>120</output>

<gadget id="calculator">180 - 120</gadget>
<output>60</output>

<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">60 / 2</gadget>
<output>30</output>

<result>A</result>
by travelling at 60 kmph, a person reaches his destination on time. he covered two - third the total distance in one - third of the total time. what speed should he maintain for the remaining distance to reach his destination on time?
divide(subtract(multiply(60, const_3), divide(multiply(multiply(60, const_3), const_2), const_3)), subtract(const_3, const_1))
"let the time taken to reach the destination be 3 x hours . total distance = 60 * 3 x = 180 x km he covered 2 / 3 * 180 x = 120 x km in 1 / 3 * 3 x = x hours so , the remaining 60 x km , he has to cover in 2 x hours . required speed = 60 x / 2 x = 30 kmph . answer : a"