a:11:{s:8:"required";i:1;s:12:"answerEditor";s:4:"text";s:14:"question_title";s:199:"Rajesh walks 7 km to the north then turns left and walks 3 km. Then takes another left and continue walking this time another 7 km forward. How much distance in km is he away from the starting point?";s:14:"featureImageID";s:0:"";s:15:"featureImageSrc";s:0:"";s:11:"matchAnswer";s:6:"random";s:8:"autofill";s:0:"";s:10:"limit_text";s:1:"0";s:23:"limit_multiple_response";s:1:"0";s:17:"file_upload_limit";s:1:"0";s:16:"file_upload_type";s:0:"";}