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Ravi covered a distance of 300 km in 20 hours in 2 parts. He covered the first part by a car which was driven at a speed of 20 km/hr and the second part by an auto rickshaw that was driven at a speed of 12 km/hr. The ratio of the distances covered by Ravi in the two parts is:

Option 1)
$1 : 1$
Option 2)
$4 : 5$
Option 3)
$5 : 3$
Option 4)
$3 : 5$
Option 5)
$2 : 3$

Answers (1)

best_answer

$20\times \left ( X \right )+12\times\left ( 20-X \right )= 300$

$8x=60$

$X= 15/2 \: Hour$

First part distance = 20 x 15/2 = 150km

Second part distance = 150 km

Ratio = 1:1

Posted by

rishi.raj

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