Answers by Arun Negi

Mr. Vivek walks $6$ meters North-east, then turns and walks $6$ meters South-east, both at $60$ degrees to east. He further moves $2$ meters South and $4$ meters West. Wh...

$X$ is $1$ km northeast of $Y.$ $Y$ is $1$ km southeast of $Z.$ $W$ is $1$ km west of $Z.$ $P$ is $1$ km south of $W.$ $Q$ is $1$ km east of $P.$ What is the distance bet...