a:11:{s:8:"required";i:1;s:12:"answerEditor";s:4:"text";s:14:"question_title";s:262:"Rajesh is practising with his gun and keeps shooting at exact intervals of 34 minutes. Suresh comes in a bus to meet Rajesh and he hears the second shot 33 minutes after he hears the first shot. What is the speed of the bus (in kmph) if sound travels at 330 m/s?";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:"";}