a lady starts from p towards q and realizes that at a point r, if he walks 50 km further he will be at a point s, which is as far away from r as it is from q. what is the distance between p and q if the distance between p and r is half the distance from r to q? ( assume that p, q, r and s are all on the same straight line )
Answers
A) 150 km	B) 200 km	C) 250 km	D) 125 km	E) 155 km
<gadget id="calculator">50 * 2</gadget>
<output>100</output>

<gadget id="calculator">100 / 2</gadget>
<output>50</output>

<gadget id="calculator">100 + 50</gadget>
<output>150</output>

<result>A</result>
a lady starts from p towards q and realizes that at a point r, if he walks 50 km further he will be at a point s, which is as far away from r as it is from q. what is the distance between p and q if the distance between p and r is half the distance from r to q? ( assume that p, q, r and s are all on the same straight line )
add(multiply(50, const_2), divide(multiply(50, const_2), const_2))
p ___ 50 _____ r ___ 50 _____ s ____ 50 ___ q the above figure gives the locations of p , r , s & q in relation to each other . answer : a