A passenger train takes two hours less for a journey of 300km if its speed is increased by 5 kmph from its normal speed. The normal speed is Choose the correct option:	A) 35 kmph	B) 50 kmph	C) 25kmph	D) 30 kmph	E) 38 kmph
let normal speed = x   Increased speed = x + 5   Initial =&gt; x = 300/t1   =&gt; t1 = 300/x   After =&gt; (x + 5) = 300/(t1 - 2)   =&gt; (x + 5) = 300 / [ (300/x) - 2]   =&gt; x = 25kmph   ANSWER:25kmph
<result>C</result>
A passenger train takes two hours less for a journey of 300km if its speed is increased by 5 kmph from its normal speed. The normal speed is